115512545204124 has 24 divisors (see below), whose sum is σ = 269556061935888. Its totient is φ = 38500354621440.

The previous prime is 115512545204107. The next prime is 115512545204149. The reversal of 115512545204124 is 421402545215511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478263397 + ... + 478504860.

It is an arithmetic number, because the mean of its divisors is an integer number (11231502580662).

Almost surely, 2^{115512545204124} is an apocalyptic number.

It is an amenable number.

115512545204124 is an abundant number, since it is smaller than the sum of its proper divisors (154043516731764).

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

115512545204124 is a wasteful number, since it uses less digits than its factorization.

115512545204124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956778325 (or 956778323 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 42.

The spelling of 115512545204124 in words is "one hundred fifteen trillion, five hundred twelve billion, five hundred forty-five million, two hundred four thousand, one hundred twenty-four".