1250013763864 has 16 divisors (see below), whose sum is σ = 2360637505800. Its totient is φ = 620510428992.

The previous prime is 1250013763853. The next prime is 1250013763879. The reversal of 1250013763864 is 4683673100521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562055437 + ... + 562057660.

Almost surely, 2^{1250013763864} is an apocalyptic number.

It is an amenable number.

1250013763864 is a deficient number, since it is larger than the sum of its proper divisors (1110623741936).

1250013763864 is a wasteful number, since it uses less digits than its factorization.

1250013763864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124113242 (or 1124113238 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 1250013763864 in words is "one trillion, two hundred fifty billion, thirteen million, seven hundred sixty-three thousand, eight hundred sixty-four".