712486582128 has 120 divisors (see below), whose sum is σ = 2082009711600. Its totient is φ = 227162836992.

The previous prime is 712486582117. The next prime is 712486582141. The reversal of 712486582128 is 821285684217.

712486582128 is a `hidden beast` number, since 7 + 1 + 2 + 48 + 6 + 582 + 12 + 8 = 666.

712486582128 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350433 + ... + 1244096.

It is an arithmetic number, because the mean of its divisors is an integer number (17350080930).

Almost surely, 2^712486582128 is an apocalyptic number.

It is an amenable number.

712486582128 is an abundant number, since it is smaller than the sum of its proper divisors (1369523129472).

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

712486582128 is a wasteful number, since it uses less digits than its factorization.

712486582128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594679 (or 1594670 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 54.

The spelling of 712486582128 in words is "seven hundred twelve billion, four hundred eighty-six million, five hundred eighty-two thousand, one hundred twenty-eight".