1167108116775 has 48 divisors (see below), whose sum is σ = 2002455540000. Its totient is φ = 599097372160.

The previous prime is 1167108116771. The next prime is 1167108116803. The reversal of 1167108116775 is 5776118017611.

It is a happy number.

It is not a de Polignac number, because 1167108116775 - 2² = 1167108116771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167108116771) by changing a digit.

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, 156900 + ... + 1535849.

It is an arithmetic number, because the mean of its divisors is an integer number (41717823750).

Almost surely, 2^{1167108116775} is an apocalyptic number.

1167108116775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1167108116775 is a deficient number, since it is larger than the sum of its proper divisors (835347423225).

1167108116775 is a wasteful number, since it uses less digits than its factorization.

1167108116775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693108 (or 1693103 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 51.

The spelling of 1167108116775 in words is "one trillion, one hundred sixty-seven billion, one hundred eight million, one hundred sixteen thousand, seven hundred seventy-five".