89401762956 has 48 divisors (see below), whose sum is σ = 237462398208. Its totient is φ = 25913553600.

The previous prime is 89401762949. The next prime is 89401762987. The reversal of 89401762956 is 65926710498.

It is a junction number, because it is equal to n+sod(n) for n = 89401762896 and 89401762905.

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, 14720575 + ... + 14726646.

It is an arithmetic number, because the mean of its divisors is an integer number (4947133296).

Almost surely, 2^89401762956 is an apocalyptic number.

It is an amenable number.

89401762956 is an abundant number, since it is smaller than the sum of its proper divisors (148060635252).

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

89401762956 is a wasteful number, since it uses less digits than its factorization.

89401762956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29447262 (or 29447260 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 89401762956 in words is "eighty-nine billion, four hundred one million, seven hundred sixty-two thousand, nine hundred fifty-six".