98569625764 has 9 divisors (see below), whose sum is σ = 172497943947. Its totient is φ = 49284498924.

The previous prime is 98569625753. The next prime is 98569625801. The reversal of 98569625764 is 46752696589.

The square root of 98569625764 is 313958.

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

It is a super-2 number, since 2×98569625764² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98569625764.

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 2 ways as a sum of consecutive naturals, for example, 549427 + ... + 706405.

Almost surely, 2^98569625764 is an apocalyptic number.

98569625764 is the 313958-th square number.

It is an amenable number.

98569625764 is a deficient number, since it is larger than the sum of its proper divisors (73928318183).

98569625764 is an frugal number, since it uses more digits than its factorization.

98569625764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313962 (or 156981 counting only the distinct ones).

The product of its digits is 195955200, while the sum is 67.

The spelling of 98569625764 in words is "ninety-eight billion, five hundred sixty-nine million, six hundred twenty-five thousand, seven hundred sixty-four".