712087516065 has 32 divisors (see below), whose sum is σ = 1211054146560. Its totient is φ = 356049158144.

The previous prime is 712087516051. The next prime is 712087516073. The reversal of 712087516065 is 560615780217.

It is a cyclic number.

It is not a de Polignac number, because 712087516065 - 2⁸ = 712087515809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5367345 + ... + 5498414.

It is an arithmetic number, because the mean of its divisors is an integer number (37845442080).

Almost surely, 2^712087516065 is an apocalyptic number.

It is an amenable number.

712087516065 is a deficient number, since it is larger than the sum of its proper divisors (498966630495).

712087516065 is a wasteful number, since it uses less digits than its factorization.

712087516065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10866041.

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 712087516065 in words is "seven hundred twelve billion, eighty-seven million, five hundred sixteen thousand, sixty-five".