709623877568 has 14 divisors (see below), whose sum is σ = 1408159882176. Its totient is φ = 354811938752.

The previous prime is 709623877517. The next prime is 709623877597. The reversal of 709623877568 is 865778326907.

It is a super-2 number, since 2×709623877568² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 709623877498 and 709623877507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5543936480 + ... + 5543936607.

Almost surely, 2^709623877568 is an apocalyptic number.

It is an amenable number.

709623877568 is a deficient number, since it is larger than the sum of its proper divisors (698536004608).

709623877568 is a wasteful number, since it uses less digits than its factorization.

709623877568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11087873099 (or 11087873089 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 68.

The spelling of 709623877568 in words is "seven hundred nine billion, six hundred twenty-three million, eight hundred seventy-seven thousand, five hundred sixty-eight".