1167364744065 has 48 divisors (see below), whose sum is σ = 2179301189520. Its totient is φ = 574644533760.

The previous prime is 1167364744043. The next prime is 1167364744081. The reversal of 1167364744065 is 5604474637611.

1167364744065 is a `hidden beast` number, since 1 + 1 + 6 + 73 + 6 + 474 + 40 + 65 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 148589433729 + 1018775310336 = 385473^2 + 1009344^2 .

It is not a de Polignac number, because 1167364744065 - 2¹¹ = 1167364742017 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6005295 + ... + 6196635.

It is an arithmetic number, because the mean of its divisors is an integer number (45402108115).

Almost surely, 2^{1167364744065} is an apocalyptic number.

1167364744065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1167364744065 is a deficient number, since it is larger than the sum of its proper divisors (1011936445455).

1167364744065 is a wasteful number, since it uses less digits than its factorization.

1167364744065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201794 (or 201791 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 1167364744065 in words is "one trillion, one hundred sixty-seven billion, three hundred sixty-four million, seven hundred forty-four thousand, sixty-five".