99835493112 has 80 divisors (see below), whose sum is σ = 279690120600. Its totient is φ = 33271560000.

The previous prime is 99835493083. The next prime is 99835493123. The reversal of 99835493112 is 21139453899.

99835493112 is a `hidden beast` number, since 9 + 9 + 8 + 35 + 493 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3789987 + ... + 3816237.

Almost surely, 2^99835493112 is an apocalyptic number.

It is an amenable number.

99835493112 is an abundant number, since it is smaller than the sum of its proper divisors (179854627488).

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

99835493112 is a wasteful number, since it uses less digits than its factorization.

99835493112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32138 (or 32125 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The spelling of 99835493112 in words is "ninety-nine billion, eight hundred thirty-five million, four hundred ninety-three thousand, one hundred twelve".