115145526240113 has 16 divisors (see below), whose sum is σ = 121382188778880. Its totient is φ = 109013215149696.

The previous prime is 115145526240061. The next prime is 115145526240137. The reversal of 115145526240113 is 311042625541511.

It is a cyclic number.

It is not a de Polignac number, because 115145526240113 - 2²² = 115145522045809 is a prime.

It is a super-2 number, since 2×115145526240113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115145526243113) 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, 17942570 + ... + 23499507.

It is an arithmetic number, because the mean of its divisors is an integer number (7586386798680).

Almost surely, 2^{115145526240113} is an apocalyptic number.

It is an amenable number.

115145526240113 is a deficient number, since it is larger than the sum of its proper divisors (6236662538767).

115145526240113 is a wasteful number, since it uses less digits than its factorization.

115145526240113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41443336.

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 115145526240113 in words is "one hundred fifteen trillion, one hundred forty-five billion, five hundred twenty-six million, two hundred forty thousand, one hundred thirteen".