125652165512 has 16 divisors (see below), whose sum is σ = 241076829840. Its totient is φ = 61365010896.

The previous prime is 125652165461. The next prime is 125652165517. The reversal of 125652165512 is 215561256521.

It is a self number, because there is not a number n which added to its sum of digits gives 125652165512.

It is not an unprimeable number, because it can be changed into a prime (125652165517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182633618 + ... + 182634305.

It is an arithmetic number, because the mean of its divisors is an integer number (15067301865).

Almost surely, 2^125652165512 is an apocalyptic number.

It is an amenable number.

125652165512 is a deficient number, since it is larger than the sum of its proper divisors (115424664328).

125652165512 is a wasteful number, since it uses less digits than its factorization.

125652165512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365267972 (or 365267968 counting only the distinct ones).

The product of its digits is 180000, while the sum is 41.

The spelling of 125652165512 in words is "one hundred twenty-five billion, six hundred fifty-two million, one hundred sixty-five thousand, five hundred twelve".