99271625476 has 27 divisors (see below), whose sum is σ = 174680027431. Its totient is φ = 49364534024.

The previous prime is 99271625459. The next prime is 99271625491. The reversal of 99271625476 is 67452617299.

The square root of 99271625476 is 315074.

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

It is a Duffinian number.

Its product of digits (11430720) is a multiple of the sum of its prime divisors (864).

It is a self number, because there is not a number n which added to its sum of digits gives 99271625476.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 165728625 + ... + 165729223.

Almost surely, 2^99271625476 is an apocalyptic number.

99271625476 is the 315074-th square number.

It is an amenable number.

99271625476 is a deficient number, since it is larger than the sum of its proper divisors (75408401955).

99271625476 is an frugal number, since it uses more digits than its factorization.

99271625476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 864 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 58.

The spelling of 99271625476 in words is "ninety-nine billion, two hundred seventy-one million, six hundred twenty-five thousand, four hundred seventy-six".