97933944986892 has 108 divisors (see below), whose sum is σ = 287976097969560. Its totient is φ = 27980771075712.

The previous prime is 97933944986887. The next prime is 97933944986989. The reversal of 97933944986892 is 29868944933979.

97933944986892 is a `hidden beast` number, since 9 + 7 + 9 + 3 + 3 + 9 + 449 + 86 + 89 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 158569984 + ... + 159186392.

It is an arithmetic number, because the mean of its divisors is an integer number (2666445351570).

Almost surely, 2^{97933944986892} is an apocalyptic number.

It is an amenable number.

97933944986892 is an abundant number, since it is smaller than the sum of its proper divisors (190042152982668).

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

97933944986892 is a wasteful number, since it uses less digits than its factorization.

97933944986892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706500 (or 706488 counting only the distinct ones).

The product of its digits is 45712429056, while the sum is 90.

The spelling of 97933944986892 in words is "ninety-seven trillion, nine hundred thirty-three billion, nine hundred forty-four million, nine hundred eighty-six thousand, eight hundred ninety-two".