99332310791 has 4 divisors (see below), whose sum is σ = 113522640912. Its totient is φ = 85141980672.

The previous prime is 99332310773. The next prime is 99332310827. The reversal of 99332310791 is 19701323399.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 99332310791 - 2²⁶ = 99265201927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99332310191) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7095165050 + ... + 7095165063.

It is an arithmetic number, because the mean of its divisors is an integer number (28380660228).

Almost surely, 2^99332310791 is an apocalyptic number.

99332310791 is a deficient number, since it is larger than the sum of its proper divisors (14190330121).

99332310791 is a wasteful number, since it uses less digits than its factorization.

99332310791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14190330120.

The product of its (nonzero) digits is 275562, while the sum is 47.

The spelling of 99332310791 in words is "ninety-nine billion, three hundred thirty-two million, three hundred ten thousand, seven hundred ninety-one".