97044807136 has 24 divisors (see below), whose sum is σ = 191064174840. Its totient is φ = 48520572288.

The previous prime is 97044807077. The next prime is 97044807161. The reversal of 97044807136 is 63170844079.

It is a self number, because there is not a number n which added to its sum of digits gives 97044807136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1296690 + ... + 1369486.

It is an arithmetic number, because the mean of its divisors is an integer number (7961007285).

Almost surely, 2^97044807136 is an apocalyptic number.

It is an amenable number.

97044807136 is a deficient number, since it is larger than the sum of its proper divisors (94019367704).

97044807136 is a wasteful number, since it uses less digits than its factorization.

97044807136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114466 (or 114458 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 97044807136 in words is "ninety-seven billion, forty-four million, eight hundred seven thousand, one hundred thirty-six".