915113012 has 24 divisors (see below), whose sum is σ = 1748718720. Its totient is φ = 415559360.

The previous prime is 915112997. The next prime is 915113039. The reversal of 915113012 is 210311519.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38789 + ... + 57747.

It is an arithmetic number, because the mean of its divisors is an integer number (72863280).

Almost surely, 2^915113012 is an apocalyptic number.

It is an amenable number.

915113012 is a deficient number, since it is larger than the sum of its proper divisors (833605708).

915113012 is a wasteful number, since it uses less digits than its factorization.

915113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20071 (or 20069 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 915113012 is about 30250.8348975694. The cubic root of 915113012 is about 970.8636556431.

The spelling of 915113012 in words is "nine hundred fifteen million, one hundred thirteen thousand, twelve".