99953913608 has 32 divisors (see below), whose sum is σ = 188613684000. Its totient is φ = 49657386240.

The previous prime is 99953913593. The next prime is 99953913701. The reversal of 99953913608 is 80631935999.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1775168 + ... + 1830608.

It is an arithmetic number, because the mean of its divisors is an integer number (5894177625).

Almost surely, 2^99953913608 is an apocalyptic number.

It is an amenable number.

99953913608 is a deficient number, since it is larger than the sum of its proper divisors (88659770392).

99953913608 is a wasteful number, since it uses less digits than its factorization.

99953913608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56885 (or 56881 counting only the distinct ones).

The product of its (nonzero) digits is 14171760, while the sum is 62.

It can be divided in two parts, 9995391 and 3608, that added together give a palindrome (9998999).

The spelling of 99953913608 in words is "ninety-nine billion, nine hundred fifty-three million, nine hundred thirteen thousand, six hundred eight".