99198050607 has 12 divisors (see below), whose sum is σ = 143856937224. Its totient is φ = 65868558000.

The previous prime is 99198050597. The next prime is 99198050647. The reversal of 99198050607 is 70605089199.

It is not a de Polignac number, because 99198050607 - 2¹⁸ = 99197788463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99198050647) 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 11 ways as a sum of consecutive naturals, for example, 21953928 + ... + 21958445.

It is an arithmetic number, because the mean of its divisors is an integer number (11988078102).

Almost surely, 2^99198050607 is an apocalyptic number.

99198050607 is a deficient number, since it is larger than the sum of its proper divisors (44658886617).

99198050607 is a wasteful number, since it uses less digits than its factorization.

99198050607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43912630 (or 43912627 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 54.

The spelling of 99198050607 in words is "ninety-nine billion, one hundred ninety-eight million, fifty thousand, six hundred seven".