115756727255212 has 24 divisors (see below), whose sum is σ = 202721859925200. Its totient is φ = 57836210663616.

The previous prime is 115756727255203. The next prime is 115756727255263. The reversal of 115756727255212 is 212552727657511.

It is a happy 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, 29451703 + ... + 33149905.

It is an arithmetic number, because the mean of its divisors is an integer number (8446744163550).

Almost surely, 2^{115756727255212} is an apocalyptic number.

It is an amenable number.

115756727255212 is a deficient number, since it is larger than the sum of its proper divisors (86965132669988).

115756727255212 is a wasteful number, since it uses less digits than its factorization.

115756727255212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703905 (or 3703903 counting only the distinct ones).

The product of its digits is 20580000, while the sum is 58.

The spelling of 115756727255212 in words is "one hundred fifteen trillion, seven hundred fifty-six billion, seven hundred twenty-seven million, two hundred fifty-five thousand, two hundred twelve".