90882600988 has 12 divisors (see below), whose sum is σ = 159118990912.
Its totient is φ = 45420032160.
The previous prime is 90882600973. The next prime is 90882600989. The reversal of 90882600988 is 88900628809.
It is a super-2 number, since 2×908826009882 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90882600989) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5307468 + ... + 5324563.
Almost surely, 290882600988 is an apocalyptic number.
It is an amenable number.
90882600988 is a deficient number, since it is larger than the sum of its proper divisors (68236389924).
90882600988 is a wasteful number, since it uses less digits than its factorization.
90882600988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10634172 (or 10634170 counting only the distinct ones).
The product of its (nonzero) digits is 3981312, while the sum is 58.
The spelling of 90882600988 in words is "ninety billion, eight hundred eighty-two million, six hundred thousand, nine hundred eighty-eight".