90686083190 has 16 divisors (see below), whose sum is σ = 163245324240. Its totient is φ = 36272127840.

The previous prime is 90686083183. The next prime is 90686083207. The reversal of 90686083190 is 9138068609.

It is a super-2 number, since 2×90686083190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118196 + ... + 441975.

It is an arithmetic number, because the mean of its divisors is an integer number (10202832765).

Almost surely, 2^90686083190 is an apocalyptic number.

90686083190 is a deficient number, since it is larger than the sum of its proper divisors (72559241050).

90686083190 is a wasteful number, since it uses less digits than its factorization.

90686083190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576367.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 90686083190 in words is "ninety billion, six hundred eighty-six million, eighty-three thousand, one hundred ninety".