99370647474528 has 96 divisors (see below), whose sum is σ = 276194720561760. Its totient is φ = 31174791987200.

The previous prime is 99370647474517. The next prime is 99370647474547. The reversal of 99370647474528 is 82547474607399.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 99370647474528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204084868 + ... + 204571196.

It is an arithmetic number, because the mean of its divisors is an integer number (2877028339185).

Almost surely, 2^{99370647474528} is an apocalyptic number.

It is an amenable number.

99370647474528 is an abundant number, since it is smaller than the sum of its proper divisors (176824073087232).

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

99370647474528 is a wasteful number, since it uses less digits than its factorization.

99370647474528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611560 (or 611552 counting only the distinct ones).

The product of its (nonzero) digits is 2560481280, while the sum is 75.

The spelling of 99370647474528 in words is "ninety-nine trillion, three hundred seventy billion, six hundred forty-seven million, four hundred seventy-four thousand, five hundred twenty-eight".