716843564402 has 12 divisors (see below), whose sum is σ = 1250818872750. Its totient is φ = 307218670416.

The previous prime is 716843564389. The next prime is 716843564413. The reversal of 716843564402 is 204465348617.

It can be written as a sum of positive squares in only one way, i.e., 716780663641 + 62900761 = 846629^2 + 7931^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3657365027 + ... + 3657365222.

Almost surely, 2^716843564402 is an apocalyptic number.

716843564402 is a deficient number, since it is larger than the sum of its proper divisors (533975308348).

716843564402 is a wasteful number, since it uses less digits than its factorization.

716843564402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7314730265 (or 7314730258 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 716843564402 in words is "seven hundred sixteen billion, eight hundred forty-three million, five hundred sixty-four thousand, four hundred two".