90584880266 has 16 divisors (see below), whose sum is σ = 140524899840. Its totient is φ = 43767643920.

The previous prime is 90584880233. The next prime is 90584880277. The reversal of 90584880266 is 66208848509.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6091745 + ... + 6106596.

It is an arithmetic number, because the mean of its divisors is an integer number (8782806240).

Almost surely, 2^90584880266 is an apocalyptic number.

90584880266 is a deficient number, since it is larger than the sum of its proper divisors (49940019574).

90584880266 is a wasteful number, since it uses less digits than its factorization.

90584880266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12198469.

The product of its (nonzero) digits is 6635520, while the sum is 56.

The spelling of 90584880266 in words is "ninety billion, five hundred eighty-four million, eight hundred eighty thousand, two hundred sixty-six".