64006000125 has 32 divisors (see below), whose sum is σ = 106522625664. Its totient is φ = 34131200000.

The previous prime is 64006000109. The next prime is 64006000139. The reversal of 64006000125 is 52100060046.

It is not a de Polignac number, because 64006000125 - 2⁴ = 64006000109 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64006000095 and 64006000104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3992125 + ... + 4008125.

It is an arithmetic number, because the mean of its divisors is an integer number (3328832052).

Almost surely, 2^64006000125 is an apocalyptic number.

It is an amenable number.

64006000125 is a deficient number, since it is larger than the sum of its proper divisors (42516625539).

64006000125 is a wasteful number, since it uses less digits than its factorization.

64006000125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26686 (or 26676 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 64006000125 in words is "sixty-four billion, six million, one hundred twenty-five", and thus it is an aban number.