115112254250 has 32 divisors (see below), whose sum is σ = 246274449408. Its totient is φ = 39467058000.

The previous prime is 115112254217. The next prime is 115112254273. The reversal of 115112254250 is 52452211511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32887466 + ... + 32890965.

It is an arithmetic number, because the mean of its divisors is an integer number (7696076544).

Almost surely, 2^115112254250 is an apocalyptic number.

115112254250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115112254250 is an abundant number, since it is smaller than the sum of its proper divisors (131162195158).

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

115112254250 is an equidigital number, since it uses as much as digits as its factorization.

115112254250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65778455 (or 65778445 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 115112254250 its reverse (52452211511), we get a palindrome (167564465761).

The spelling of 115112254250 in words is "one hundred fifteen billion, one hundred twelve million, two hundred fifty-four thousand, two hundred fifty".