89990667772983 has 12 divisors (see below), whose sum is σ = 130480765443600. Its totient is φ = 59765665287456.

The previous prime is 89990667772969. The next prime is 89990667773023. The reversal of 89990667772983 is 38927776609998.

It is not a de Polignac number, because 89990667772983 - 2⁶ = 89990667772919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89990667772893 and 89990667772902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89990667772903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19009433158 + ... + 19009437891.

It is an arithmetic number, because the mean of its divisors is an integer number (10873397120300).

Almost surely, 2^{89990667772983} is an apocalyptic number.

89990667772983 is a deficient number, since it is larger than the sum of its proper divisors (40490097670617).

89990667772983 is a wasteful number, since it uses less digits than its factorization.

89990667772983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38018871318 (or 38018871315 counting only the distinct ones).

The product of its (nonzero) digits is 31109847552, while the sum is 90.

The spelling of 89990667772983 in words is "eighty-nine trillion, nine hundred ninety billion, six hundred sixty-seven million, seven hundred seventy-two thousand, nine hundred eighty-three".