1250137512625 has 16 divisors (see below), whose sum is σ = 1570503901824. Its totient is φ = 993486750000.

The previous prime is 1250137512599. The next prime is 1250137512641. The reversal of 1250137512625 is 5262157310521.

It is not a de Polignac number, because 1250137512625 - 2⁷ = 1250137512497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33097351 + ... + 33135100.

It is an arithmetic number, because the mean of its divisors is an integer number (98156493864).

Almost surely, 2^{1250137512625} is an apocalyptic number.

It is an amenable number.

1250137512625 is a deficient number, since it is larger than the sum of its proper divisors (320366389199).

1250137512625 is an equidigital number, since it uses as much as digits as its factorization.

1250137512625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66232617 (or 66232607 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 1250137512625 in words is "one trillion, two hundred fifty billion, one hundred thirty-seven million, five hundred twelve thousand, six hundred twenty-five".