99355002564 has 48 divisors (see below), whose sum is σ = 232319235456. Its totient is φ = 33048268800.

The previous prime is 99355002563. The next prime is 99355002577. The reversal of 99355002564 is 46520055399.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99355002563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27543249 + ... + 27546855.

It is an arithmetic number, because the mean of its divisors is an integer number (4839984072).

Almost surely, 2^99355002564 is an apocalyptic number.

It is an amenable number.

99355002564 is an abundant number, since it is smaller than the sum of its proper divisors (132964232892).

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

99355002564 is a wasteful number, since it uses less digits than its factorization.

99355002564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836 (or 7834 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 48.

The spelling of 99355002564 in words is "ninety-nine billion, three hundred fifty-five million, two thousand, five hundred sixty-four".