99603089602 has 8 divisors (see below), whose sum is σ = 149426424576. Its totient is φ = 49794281412.

The previous prime is 99603089591. The next prime is 99603089611. The reversal of 99603089602 is 20698030699.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 99603089602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3614538 + ... + 3641989.

It is an arithmetic number, because the mean of its divisors is an integer number (18678303072).

Almost surely, 2^99603089602 is an apocalyptic number.

99603089602 is a deficient number, since it is larger than the sum of its proper divisors (49823334974).

99603089602 is a wasteful number, since it uses less digits than its factorization.

99603089602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7263392.

The product of its (nonzero) digits is 1259712, while the sum is 52.

The spelling of 99603089602 in words is "ninety-nine billion, six hundred three million, eighty-nine thousand, six hundred two".