89922836885 has 16 divisors (see below), whose sum is σ = 123327687936. Its totient is φ = 61658903808.

The previous prime is 89922836879. The next prime is 89922836893. The reversal of 89922836885 is 58863822998.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 89922836885 - 2⁴ = 89922836869 is a prime.

It is a super-2 number, since 2×89922836885² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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, 1460024 + ... + 1520366.

It is an arithmetic number, because the mean of its divisors is an integer number (7707980496).

Almost surely, 2^89922836885 is an apocalyptic number.

It is an amenable number.

89922836885 is a deficient number, since it is larger than the sum of its proper divisors (33404851051).

89922836885 is a wasteful number, since it uses less digits than its factorization.

89922836885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102932.

The product of its digits is 119439360, while the sum is 68.

The spelling of 89922836885 in words is "eighty-nine billion, nine hundred twenty-two million, eight hundred thirty-six thousand, eight hundred eighty-five".