99136755 has 24 divisors (see below), whose sum is σ = 172259568. Its totient is φ = 52742976.

The previous prime is 99136733. The next prime is 99136757. The reversal of 99136755 is 55763199.

It is not a de Polignac number, because 99136755 - 2⁶ = 99136691 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 99136755.

It is not an unprimeable number, because it can be changed into a prime (99136757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17449 + ... + 22421.

It is an arithmetic number, because the mean of its divisors is an integer number (7177482).

Almost surely, 2^99136755 is an apocalyptic number.

99136755 is a deficient number, since it is larger than the sum of its proper divisors (73122813).

99136755 is a wasteful number, since it uses less digits than its factorization.

99136755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427 (or 5424 counting only the distinct ones).

The product of its digits is 255150, while the sum is 45.

The square root of 99136755 is about 9956.7441967744. The cubic root of 99136755 is about 462.8194121785.

The spelling of 99136755 in words is "ninety-nine million, one hundred thirty-six thousand, seven hundred fifty-five".