89722748416992 has 96 divisors (see below), whose sum is σ = 243646799709600. Its totient is φ = 28875915952128.

The previous prime is 89722748416981. The next prime is 89722748417011. The reversal of 89722748416992 is 29961484722798.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289294708 + ... + 289604684.

It is an arithmetic number, because the mean of its divisors is an integer number (2537987496975).

Almost surely, 2^{89722748416992} is an apocalyptic number.

It is an amenable number.

89722748416992 is an abundant number, since it is smaller than the sum of its proper divisors (153924051292608).

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

89722748416992 is a wasteful number, since it uses less digits than its factorization.

89722748416992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413988 (or 413980 counting only the distinct ones).

The product of its digits is 1755758592, while the sum is 78.

The spelling of 89722748416992 in words is "eighty-nine trillion, seven hundred twenty-two billion, seven hundred forty-eight million, four hundred sixteen thousand, nine hundred ninety-two".