125002062564 has 12 divisors (see below), whose sum is σ = 291671479344. Its totient is φ = 41667354184.

The previous prime is 125002062557. The next prime is 125002062571. The reversal of 125002062564 is 465260200521.

It is an interprime number because it is at equal distance from previous prime (125002062557) and next prime (125002062571).

It is a tau number, because it is divible by the number of its divisors (12).

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, 5208419262 + ... + 5208419285.

It is an arithmetic number, because the mean of its divisors is an integer number (24305956612).

Almost surely, 2^125002062564 is an apocalyptic number.

It is an amenable number.

125002062564 is an abundant number, since it is smaller than the sum of its proper divisors (166669416780).

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

125002062564 is a wasteful number, since it uses less digits than its factorization.

125002062564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10416838554 (or 10416838552 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 125002062564 in words is "one hundred twenty-five billion, two million, sixty-two thousand, five hundred sixty-four".