716389980290 has 8 divisors (see below), whose sum is σ = 1289501964540. Its totient is φ = 286555992112.

The previous prime is 716389980263. The next prime is 716389980413. The reversal of 716389980290 is 92089983617.

It can be written as a sum of positive squares in 2 ways, for example, as 703758243409 + 12631736881 = 838903^2 + 112391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 35819499005 + ... + 35819499024.

Almost surely, 2^716389980290 is an apocalyptic number.

716389980290 is a deficient number, since it is larger than the sum of its proper divisors (573111984250).

716389980290 is a wasteful number, since it uses less digits than its factorization.

716389980290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71638998036.

The product of its (nonzero) digits is 11757312, while the sum is 62.

The spelling of 716389980290 in words is "seven hundred sixteen billion, three hundred eighty-nine million, nine hundred eighty thousand, two hundred ninety".