99155522135 has 16 divisors (see below), whose sum is σ = 120435971040. Its totient is φ = 78358439040.

The previous prime is 99155522117. The next prime is 99155522153. The reversal of 99155522135 is 53122555199.

It is an interprime number because it is at equal distance from previous prime (99155522117) and next prime (99155522153).

It is not a de Polignac number, because 99155522135 - 2¹⁰ = 99155521111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99155522135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5481005 + ... + 5499065.

It is an arithmetic number, because the mean of its divisors is an integer number (7527248190).

Almost surely, 2^99155522135 is an apocalyptic number.

99155522135 is a deficient number, since it is larger than the sum of its proper divisors (21280448905).

99155522135 is a wasteful number, since it uses less digits than its factorization.

99155522135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31378.

The product of its digits is 607500, while the sum is 47.

The spelling of 99155522135 in words is "ninety-nine billion, one hundred fifty-five million, five hundred twenty-two thousand, one hundred thirty-five".