99786801368 has 16 divisors (see below), whose sum is σ = 187193321160. Its totient is φ = 49868582400.

The previous prime is 99786801353. The next prime is 99786801371. The reversal of 99786801368 is 86310868799.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3085193 + ... + 3117368.

Almost surely, 2^99786801368 is an apocalyptic number.

It is an amenable number.

99786801368 is a deficient number, since it is larger than the sum of its proper divisors (87406519792).

99786801368 is a wasteful number, since it uses less digits than its factorization.

99786801368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6204578 (or 6204574 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 65.

The spelling of 99786801368 in words is "ninety-nine billion, seven hundred eighty-six million, eight hundred one thousand, three hundred sixty-eight".