99719524336 has 20 divisors (see below), whose sum is σ = 193211770312. Its totient is φ = 49858422336.

The previous prime is 99719524271. The next prime is 99719524337. The reversal of 99719524336 is 63342591799.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99719524337) 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, 837175 + ... + 948841.

Almost surely, 2^99719524336 is an apocalyptic number.

It is an amenable number.

99719524336 is a deficient number, since it is larger than the sum of its proper divisors (93492245976).

99719524336 is a wasteful number, since it uses less digits than its factorization.

99719524336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167488 (or 167482 counting only the distinct ones).

The product of its digits is 11022480, while the sum is 58.

The spelling of 99719524336 in words is "ninety-nine billion, seven hundred nineteen million, five hundred twenty-four thousand, three hundred thirty-six".