125152765250 has 32 divisors (see below), whose sum is σ = 234465843456. Its totient is φ = 50022673200.

The previous prime is 125152765201. The next prime is 125152765277. The reversal of 125152765250 is 52567251521.

It is a junction number, because it is equal to n+sod(n) for n = 125152765198 and 125152765207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135239 + ... + 518261.

It is an arithmetic number, because the mean of its divisors is an integer number (7327057608).

Almost surely, 2^125152765250 is an apocalyptic number.

125152765250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125152765250 is a deficient number, since it is larger than the sum of its proper divisors (109313078206).

125152765250 is a wasteful number, since it uses less digits than its factorization.

125152765250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384347 (or 384337 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 41.

The spelling of 125152765250 in words is "one hundred twenty-five billion, one hundred fifty-two million, seven hundred sixty-five thousand, two hundred fifty".