115041912540 has 96 divisors (see below), whose sum is σ = 322966103040. Its totient is φ = 30597139200.

The previous prime is 115041912431. The next prime is 115041912541. The reversal of 115041912540 is 45219140511.

It is a super-2 number, since 2×115041912540² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115041912541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59575375 + ... + 59577305.

It is an arithmetic number, because the mean of its divisors is an integer number (3364230240).

Almost surely, 2^115041912540 is an apocalyptic number.

115041912540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115041912540 is an abundant number, since it is smaller than the sum of its proper divisors (207924190500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115041912540 is a wasteful number, since it uses less digits than its factorization.

115041912540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043 (or 4041 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 115041912540 in words is "one hundred fifteen billion, forty-one million, nine hundred twelve thousand, five hundred forty".