89864294722 has 16 divisors (see below), whose sum is σ = 136527603840. Its totient is φ = 44355300912.

The previous prime is 89864294657. The next prime is 89864294833. The reversal of 89864294722 is 22749246898.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869533 + ... + 967375.

It is an arithmetic number, because the mean of its divisors is an integer number (8532975240).

Almost surely, 2^89864294722 is an apocalyptic number.

89864294722 is a deficient number, since it is larger than the sum of its proper divisors (46663309118).

89864294722 is a wasteful number, since it uses less digits than its factorization.

89864294722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103737.

The product of its digits is 27869184, while the sum is 61.

The spelling of 89864294722 in words is "eighty-nine billion, eight hundred sixty-four million, two hundred ninety-four thousand, seven hundred twenty-two".