115905853169 has 8 divisors (see below), whose sum is σ = 117645837120. Its totient is φ = 114166164816.

The previous prime is 115905853163. The next prime is 115905853247. The reversal of 115905853169 is 961358509511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115905853169 - 2⁸ = 115905852913 is a prime.

It is a super-2 number, since 2×115905853169² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115905853169.

It is not an unprimeable number, because it can be changed into a prime (115905853163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791687 + ... + 926595.

It is an arithmetic number, because the mean of its divisors is an integer number (14705729640).

Almost surely, 2^115905853169 is an apocalyptic number.

It is an amenable number.

115905853169 is a deficient number, since it is larger than the sum of its proper divisors (1739983951).

115905853169 is a wasteful number, since it uses less digits than its factorization.

115905853169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147799.

The product of its (nonzero) digits is 1458000, while the sum is 53.

The spelling of 115905853169 in words is "one hundred fifteen billion, nine hundred five million, eight hundred fifty-three thousand, one hundred sixty-nine".