115165541377 has 16 divisors (see below), whose sum is σ = 123156633600. Its totient is φ = 107376319440.

The previous prime is 115165541347. The next prime is 115165541399. The reversal of 115165541377 is 773145561511.

It is a cyclic number.

It is not a de Polignac number, because 115165541377 - 2³¹ = 113018057729 is a prime.

It is a super-2 number, since 2×115165541377² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115165541347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343458 + ... + 590164.

It is an arithmetic number, because the mean of its divisors is an integer number (7697289600).

Almost surely, 2^115165541377 is an apocalyptic number.

It is an amenable number.

115165541377 is a deficient number, since it is larger than the sum of its proper divisors (7991092223).

115165541377 is a wasteful number, since it uses less digits than its factorization.

115165541377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247116.

The product of its digits is 441000, while the sum is 46.

The spelling of 115165541377 in words is "one hundred fifteen billion, one hundred sixty-five million, five hundred forty-one thousand, three hundred seventy-seven".