99116801 has 4 divisors (see below), whose sum is σ = 113276352. Its totient is φ = 84957252.

The previous prime is 99116761. The next prime is 99116833. The reversal of 99116801 is 10861199.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99116801 - 2²² = 94922497 is a prime.

It is a super-3 number, since 3×99116801³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99116891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7079765 + ... + 7079778.

It is an arithmetic number, because the mean of its divisors is an integer number (28319088).

Almost surely, 2^99116801 is an apocalyptic number.

It is an amenable number.

99116801 is a deficient number, since it is larger than the sum of its proper divisors (14159551).

99116801 is a wasteful number, since it uses less digits than its factorization.

99116801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14159550.

The product of its (nonzero) digits is 3888, while the sum is 35.

The square root of 99116801 is about 9955.7421119673. The cubic root of 99116801 is about 462.7883583807.

The spelling of 99116801 in words is "ninety-nine million, one hundred sixteen thousand, eight hundred one".