99636112276 has 12 divisors (see below), whose sum is σ = 174378540672. Its totient is φ = 49813672088.

The previous prime is 99636112273. The next prime is 99636112297. The reversal of 99636112276 is 67221163699.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99636112273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044610 + ... + 1135993.

It is an arithmetic number, because the mean of its divisors is an integer number (14531545056).

Almost surely, 2^99636112276 is an apocalyptic number.

It is an amenable number.

99636112276 is a deficient number, since it is larger than the sum of its proper divisors (74742428396).

99636112276 is a wasteful number, since it uses less digits than its factorization.

99636112276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192030 (or 2192028 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 52.

The spelling of 99636112276 in words is "ninety-nine billion, six hundred thirty-six million, one hundred twelve thousand, two hundred seventy-six".