89980966746 has 64 divisors (see below), whose sum is σ = 223208663040. Its totient is φ = 26632836720.

The previous prime is 89980966727. The next prime is 89980966769. The reversal of 89980966746 is 64766908998.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1735890 + ... + 1786973.

It is an arithmetic number, because the mean of its divisors is an integer number (3487635360).

Almost surely, 2^89980966746 is an apocalyptic number.

89980966746 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

89980966746 is an abundant number, since it is smaller than the sum of its proper divisors (133227696294).

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

89980966746 is a wasteful number, since it uses less digits than its factorization.

89980966746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3522928 (or 3522922 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 72.

The spelling of 89980966746 in words is "eighty-nine billion, nine hundred eighty million, nine hundred sixty-six thousand, seven hundred forty-six".