712555512616 has 16 divisors (see below), whose sum is σ = 1343764372500. Its totient is φ = 354218346624.

The previous prime is 712555512593. The next prime is 712555512629. The reversal of 712555512616 is 616215555217.

712555512616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 591124171716 + 121431340900 = 768846^2 + 348470^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257424741 + ... + 257427508.

Almost surely, 2^712555512616 is an apocalyptic number.

It is an amenable number.

712555512616 is a deficient number, since it is larger than the sum of its proper divisors (631208859884).

712555512616 is a wasteful number, since it uses less digits than its factorization.

712555512616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514852428 (or 514852424 counting only the distinct ones).

The product of its digits is 630000, while the sum is 46.

The spelling of 712555512616 in words is "seven hundred twelve billion, five hundred fifty-five million, five hundred twelve thousand, six hundred sixteen".