712057888663 has 4 divisors (see below), whose sum is σ = 776790424008. Its totient is φ = 647325353320.

The previous prime is 712057888631. The next prime is 712057888673. The reversal of 712057888663 is 366888750217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366888750217 = 11 ⋅33353522747.

It is a cyclic number.

It is not a de Polignac number, because 712057888663 - 2⁵ = 712057888631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712057888673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32366267656 + ... + 32366267677.

It is an arithmetic number, because the mean of its divisors is an integer number (194197606002).

Almost surely, 2^712057888663 is an apocalyptic number.

712057888663 is a deficient number, since it is larger than the sum of its proper divisors (64732535345).

712057888663 is a wasteful number, since it uses less digits than its factorization.

712057888663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64732535344.

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 712057888663 in words is "seven hundred twelve billion, fifty-seven million, eight hundred eighty-eight thousand, six hundred sixty-three".