1250385915768 has 32 divisors (see below), whose sum is σ = 3410143407360. Its totient is φ = 378904822880.

The previous prime is 1250385915637. The next prime is 1250385915809. The reversal of 1250385915768 is 8675195830521.

It is a congruent number.

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, 2368154880 + ... + 2368155407.

It is an arithmetic number, because the mean of its divisors is an integer number (106566981480).

Almost surely, 2^{1250385915768} is an apocalyptic number.

It is an amenable number.

1250385915768 is an abundant number, since it is smaller than the sum of its proper divisors (2159757491592).

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

1250385915768 is a wasteful number, since it uses less digits than its factorization.

1250385915768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4736310307 (or 4736310303 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 60.

The spelling of 1250385915768 in words is "one trillion, two hundred fifty billion, three hundred eighty-five million, nine hundred fifteen thousand, seven hundred sixty-eight".