90122388983 has 8 divisors (see below), whose sum is σ = 104098588560. Its totient is φ = 77110065280.

The previous prime is 90122388971. The next prime is 90122389003. The reversal of 90122388983 is 38988322109.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90122388983 - 2³⁴ = 72942519799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90122388943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240968768 + ... + 240969141.

It is an arithmetic number, because the mean of its divisors is an integer number (13012323570).

Almost surely, 2^90122388983 is an apocalyptic number.

90122388983 is a deficient number, since it is larger than the sum of its proper divisors (13976199577).

90122388983 is a wasteful number, since it uses less digits than its factorization.

90122388983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481937937.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 90122388983 in words is "ninety billion, one hundred twenty-two million, three hundred eighty-eight thousand, nine hundred eighty-three".