125502463556 has 12 divisors (see below), whose sum is σ = 219797361168. Its totient is φ = 62703217512.

The previous prime is 125502463543. The next prime is 125502463609. The reversal of 125502463556 is 655364205521.

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, 11997686 + ... + 12008141.

It is an arithmetic number, because the mean of its divisors is an integer number (18316446764).

Almost surely, 2^125502463556 is an apocalyptic number.

It is an amenable number.

125502463556 is a deficient number, since it is larger than the sum of its proper divisors (94294897612).

125502463556 is a wasteful number, since it uses less digits than its factorization.

125502463556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24007138 (or 24007136 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 125502463556 in words is "one hundred twenty-five billion, five hundred two million, four hundred sixty-three thousand, five hundred fifty-six".