103931868625 has 128 divisors (see below), whose sum is σ = 147410565120. Its totient is φ = 72656640000.

The previous prime is 103931868617. The next prime is 103931868637. The reversal of 103931868625 is 526868139301.

It is not a de Polignac number, because 103931868625 - 2³ = 103931868617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 434861256 + ... + 434861494.

It is an arithmetic number, because the mean of its divisors is an integer number (1151645040).

Almost surely, 2^103931868625 is an apocalyptic number.

It is an amenable number.

103931868625 is a deficient number, since it is larger than the sum of its proper divisors (43478696495).

103931868625 is a wasteful number, since it uses less digits than its factorization.

103931868625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 103931868625 in words is "one hundred three billion, nine hundred thirty-one million, eight hundred sixty-eight thousand, six hundred twenty-five".