1167310104885 has 24 divisors (see below), whose sum is σ = 2025005653944. Its totient is φ = 622052115840.

The previous prime is 1167310104881. The next prime is 1167310104889. The reversal of 1167310104885 is 5884010137611.

1167310104885 is a `hidden beast` number, since 1 + 1 + 67 + 3 + 101 + 0 + 488 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1167310104881) and next prime (1167310104889).

It can be written as a sum of positive squares in 4 ways, for example, as 32848662564 + 1134461442321 = 181242^2 + 1065111^2 .

It is not a de Polignac number, because 1167310104885 - 2² = 1167310104881 is a prime.

It is a super-2 number, since 2×1167310104885² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1167310104885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167310104881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10638006 + ... + 10747175.

It is an arithmetic number, because the mean of its divisors is an integer number (84375235581).

Almost surely, 2^{1167310104885} is an apocalyptic number.

1167310104885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1167310104885 is a deficient number, since it is larger than the sum of its proper divisors (857695549059).

1167310104885 is a wasteful number, since it uses less digits than its factorization.

1167310104885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21386405 (or 21386402 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 1167310104885 in words is "one trillion, one hundred sixty-seven billion, three hundred ten million, one hundred four thousand, eight hundred eighty-five".