99236163712 has 32 divisors (see below), whose sum is σ = 225939481920. Its totient is φ = 42529784064.

The previous prime is 99236163667. The next prime is 99236163727. The reversal of 99236163712 is 21736163299.

It is a tau number, because it is divible by the number of its divisors (32).

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, 55376428 + ... + 55378219.

It is an arithmetic number, because the mean of its divisors is an integer number (7060608810).

Almost surely, 2^99236163712 is an apocalyptic number.

It is an amenable number.

99236163712 is an abundant number, since it is smaller than the sum of its proper divisors (126703318208).

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

99236163712 is a wasteful number, since it uses less digits than its factorization.

99236163712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110754668 (or 110754656 counting only the distinct ones).

The product of its digits is 734832, while the sum is 49.

The spelling of 99236163712 in words is "ninety-nine billion, two hundred thirty-six million, one hundred sixty-three thousand, seven hundred twelve".