99472113664 has 225 divisors, whose sum is σ = 254376141411. Its totient is φ = 38755368960.

The previous prime is 99472113659. The next prime is 99472113677. The reversal of 99472113664 is 46631127499.

The square root of 99472113664 is 315392.

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

Its product of digits (1959552) is a multiple of the sum of its prime factors (84).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9042919419 + ... + 9042919429.

Almost surely, 2^99472113664 is an apocalyptic number.

99472113664 is the 315392-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99472113664

99472113664 is an abundant number, since it is smaller than the sum of its proper divisors (154904027747).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99472113664 is an frugal number, since it uses more digits than its factorization.

99472113664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 20 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The spelling of 99472113664 in words is "ninety-nine billion, four hundred seventy-two million, one hundred thirteen thousand, six hundred sixty-four".