73700064125 has 32 divisors (see below), whose sum is σ = 94534622208. Its totient is φ = 57323390400.

The previous prime is 73700064121. The next prime is 73700064131. The reversal of 73700064125 is 52146000737.

It is not a de Polignac number, because 73700064125 - 2² = 73700064121 is a prime.

It is a super-2 number, since 2×73700064125² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73700064121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7038644 + ... + 7049106.

It is an arithmetic number, because the mean of its divisors is an integer number (2954206944).

Almost surely, 2^73700064125 is an apocalyptic number.

It is an amenable number.

73700064125 is a deficient number, since it is larger than the sum of its proper divisors (20834558083).

73700064125 is a wasteful number, since it uses less digits than its factorization.

73700064125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12038 (or 12028 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 73700064125 in words is "seventy-three billion, seven hundred million, sixty-four thousand, one hundred twenty-five".