125253698464 has 48 divisors (see below), whose sum is σ = 248456859840. Its totient is φ = 62155215360.

The previous prime is 125253698443. The next prime is 125253698473. The reversal of 125253698464 is 464896352521.

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, 2398132 + ... + 2449804.

It is an arithmetic number, because the mean of its divisors is an integer number (5176184580).

Almost surely, 2^125253698464 is an apocalyptic number.

It is an amenable number.

125253698464 is a deficient number, since it is larger than the sum of its proper divisors (123203161376).

125253698464 is a wasteful number, since it uses less digits than its factorization.

125253698464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52253 (or 52245 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 55.

The spelling of 125253698464 in words is "one hundred twenty-five billion, two hundred fifty-three million, six hundred ninety-eight thousand, four hundred sixty-four".