99715736712 has 32 divisors (see below), whose sum is σ = 249590829600. Its totient is φ = 33198380544.

The previous prime is 99715736689. The next prime is 99715736719. The reversal of 99715736712 is 21763751799.

It is not an unprimeable number, because it can be changed into a prime (99715736719) 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 7 ways as a sum of consecutive naturals, for example, 2492137 + ... + 2531832.

It is an arithmetic number, because the mean of its divisors is an integer number (7799713425).

Almost surely, 2^99715736712 is an apocalyptic number.

It is an amenable number.

99715736712 is an abundant number, since it is smaller than the sum of its proper divisors (149875092888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99715736712 is a wasteful number, since it uses less digits than its factorization.

99715736712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5024805 (or 5024801 counting only the distinct ones).

The product of its digits is 5000940, while the sum is 57.

The spelling of 99715736712 in words is "ninety-nine billion, seven hundred fifteen million, seven hundred thirty-six thousand, seven hundred twelve".