8990873023418 has 32 divisors (see below), whose sum is σ = 15853735497600. Its totient is φ = 3770089623360.

The previous prime is 8990873023343. The next prime is 8990873023421. The reversal of 8990873023418 is 8143203780998.

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, 9133718 + ... + 10070081.

It is an arithmetic number, because the mean of its divisors is an integer number (495429234300).

Almost surely, 2^{8990873023418} is an apocalyptic number.

8990873023418 is a deficient number, since it is larger than the sum of its proper divisors (6862862474182).

8990873023418 is a wasteful number, since it uses less digits than its factorization.

8990873023418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19205462.

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 8990873023418 in words is "eight trillion, nine hundred ninety billion, eight hundred seventy-three million, twenty-three thousand, four hundred eighteen".