89363280668 has 6 divisors (see below), whose sum is σ = 156385741176. Its totient is φ = 44681640332.

The previous prime is 89363280661. The next prime is 89363280679. The reversal of 89363280668 is 86608236398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89363280661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11170410080 + ... + 11170410087.

It is an arithmetic number, because the mean of its divisors is an integer number (26064290196).

Almost surely, 2^89363280668 is an apocalyptic number.

It is an amenable number.

89363280668 is a deficient number, since it is larger than the sum of its proper divisors (67022460508).

89363280668 is a wasteful number, since it uses less digits than its factorization.

89363280668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22340820171 (or 22340820169 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 59.

The spelling of 89363280668 in words is "eighty-nine billion, three hundred sixty-three million, two hundred eighty thousand, six hundred sixty-eight".