115174065523 has 16 divisors (see below), whose sum is σ = 125909521920. Its totient is φ = 104483016000.

The previous prime is 115174065491. The next prime is 115174065557. The reversal of 115174065523 is 325560471511.

It is a happy number.

It is not a de Polignac number, because 115174065523 - 2⁵ = 115174065491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115174065593) 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 15 ways as a sum of consecutive naturals, for example, 12862698 + ... + 12871648.

It is an arithmetic number, because the mean of its divisors is an integer number (7869345120).

Almost surely, 2^115174065523 is an apocalyptic number.

115174065523 is a deficient number, since it is larger than the sum of its proper divisors (10735456397).

115174065523 is a wasteful number, since it uses less digits than its factorization.

115174065523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11298.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 115174065523 in words is "one hundred fifteen billion, one hundred seventy-four million, sixty-five thousand, five hundred twenty-three".