712627125820 has 24 divisors (see below), whose sum is σ = 1496533323600. Its totient is φ = 285047734272.

The previous prime is 712627125787. The next prime is 712627125869. The reversal of 712627125820 is 28521726217.

It is a super-2 number, since 2×712627125820² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2815036 + ... + 3057724.

It is an arithmetic number, because the mean of its divisors is an integer number (62355555150).

Almost surely, 2^712627125820 is an apocalyptic number.

It is an amenable number.

712627125820 is an abundant number, since it is smaller than the sum of its proper divisors (783906197780).

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

712627125820 is a wasteful number, since it uses less digits than its factorization.

712627125820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389517 (or 389515 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 712627125820 in words is "seven hundred twelve billion, six hundred twenty-seven million, one hundred twenty-five thousand, eight hundred twenty".