90118000486 has 16 divisors (see below), whose sum is σ = 136857193200. Its totient is φ = 44499345408.

The previous prime is 90118000481. The next prime is 90118000499. The reversal of 90118000486 is 68400081109.

90118000486 = T₂₄₅₁₀₈ + T₂₄₅₁₀₉ + T₂₄₅₁₁₀.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90118000481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345430 + ... + 547318.

It is an arithmetic number, because the mean of its divisors is an integer number (8553574575).

Almost surely, 2^90118000486 is an apocalyptic number.

90118000486 is the 245110-th centered triangular number.

90118000486 is a deficient number, since it is larger than the sum of its proper divisors (46739192714).

90118000486 is a wasteful number, since it uses less digits than its factorization.

90118000486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204663.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 90118000486 in words is "ninety billion, one hundred eighteen million, four hundred eighty-six", and thus it is an aban number.