99007288198 has 96 divisors (see below), whose sum is σ = 192614673600. Its totient is φ = 38107480320.

The previous prime is 99007288153. The next prime is 99007288277. The reversal of 99007288198 is 89188270099.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4278018 + ... + 4301098.

It is an arithmetic number, because the mean of its divisors is an integer number (2006402850).

Almost surely, 2^99007288198 is an apocalyptic number.

99007288198 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

99007288198 is a deficient number, since it is larger than the sum of its proper divisors (93607385402).

99007288198 is a wasteful number, since it uses less digits than its factorization.

99007288198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23167 (or 23140 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 61.

The spelling of 99007288198 in words is "ninety-nine billion, seven million, two hundred eighty-eight thousand, one hundred ninety-eight".