125800006064 has 20 divisors (see below), whose sum is σ = 245973639120. Its totient is φ = 62322937920.

The previous prime is 125800006061. The next prime is 125800006133. The reversal of 125800006064 is 460600008521.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 125800006064.

It is not an unprimeable number, because it can be changed into a prime (125800006061) 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, 36064772 + ... + 36068259.

It is an arithmetic number, because the mean of its divisors is an integer number (12298681956).

Almost surely, 2^125800006064 is an apocalyptic number.

It is an amenable number.

125800006064 is a deficient number, since it is larger than the sum of its proper divisors (120173633056).

125800006064 is a wasteful number, since it uses less digits than its factorization.

125800006064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72133148 (or 72133142 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 125800006064 in words is "one hundred twenty-five billion, eight hundred million, six thousand, sixty-four".