99885063158 has 16 divisors (see below), whose sum is σ = 149958837600. Its totient is φ = 49898808000.

The previous prime is 99885063139. The next prime is 99885063169. The reversal of 99885063158 is 85136058899.

It is a self number, because there is not a number n which added to its sum of digits gives 99885063158.

It is a congruent number.

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, 15552788 + ... + 15559208.

It is an arithmetic number, because the mean of its divisors is an integer number (9372427350).

Almost surely, 2^99885063158 is an apocalyptic number.

99885063158 is a deficient number, since it is larger than the sum of its proper divisors (50073774442).

99885063158 is a wasteful number, since it uses less digits than its factorization.

99885063158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12023.

The product of its (nonzero) digits is 18662400, while the sum is 62.

The spelling of 99885063158 in words is "ninety-nine billion, eight hundred eighty-five million, sixty-three thousand, one hundred fifty-eight".