985580359696 has 45 divisors (see below), whose sum is σ = 1918520950941. Its totient is φ = 490488952896.

The previous prime is 985580359661. The next prime is 985580359723. The reversal of 985580359696 is 696953085589.

The square root of 985580359696 is 992764.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 830394787600 + 155185572096 = 911260^2 + 393936^2 .

It is a Duffinian 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 in 8 ways as a sum of consecutive naturals, for example, 1123808410 + ... + 1123809286.

Almost surely, 2^985580359696 is an apocalyptic number.

985580359696 is the 992764-th square number.

It is an amenable number.

985580359696 is a deficient number, since it is larger than the sum of its proper divisors (932940591245).

985580359696 is an frugal number, since it uses more digits than its factorization.

985580359696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 629856000, while the sum is 73.

The spelling of 985580359696 in words is "nine hundred eighty-five billion, five hundred eighty million, three hundred fifty-nine thousand, six hundred ninety-six".