99116154 has 48 divisors (see below), whose sum is σ = 237287232. Its totient is φ = 29741184.

The previous prime is 99116153. The next prime is 99116167. The reversal of 99116154 is 45161199.

It is not an unprimeable number, because it can be changed into a prime (99116153) 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, 4 + ... + 14079.

It is an arithmetic number, because the mean of its divisors is an integer number (4943484).

Almost surely, 2^99116154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99116154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118643616).

99116154 is an abundant number, since it is smaller than the sum of its proper divisors (138171078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99116154 is a wasteful number, since it uses less digits than its factorization.

99116154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14131 (or 14128 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 99116154 is about 9955.7096181036. The cubic root of 99116154 is about 462.7873514047.

The spelling of 99116154 in words is "ninety-nine million, one hundred sixteen thousand, one hundred fifty-four".