712567386861 has 16 divisors (see below), whose sum is σ = 1038029706048. Its totient is φ = 431205667200.

The previous prime is 712567386793. The next prime is 712567386871. The reversal of 712567386861 is 168683765217.

It is not a de Polignac number, because 712567386861 - 2²² = 712563192557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 712567386795 and 712567386804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712567386871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16311736 + ... + 16355361.

It is an arithmetic number, because the mean of its divisors is an integer number (64876856628).

Almost surely, 2^712567386861 is an apocalyptic number.

It is an amenable number.

712567386861 is a deficient number, since it is larger than the sum of its proper divisors (325462319187).

712567386861 is a wasteful number, since it uses less digits than its factorization.

712567386861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32667772.

The product of its digits is 20321280, while the sum is 60.

The spelling of 712567386861 in words is "seven hundred twelve billion, five hundred sixty-seven million, three hundred eighty-six thousand, eight hundred sixty-one".