90560044685 has 16 divisors (see below), whose sum is σ = 118658891520. Its totient is φ = 65802095040.

The previous prime is 90560044639. The next prime is 90560044699. The reversal of 90560044685 is 58644006509.

It is not a de Polignac number, because 90560044685 - 2⁶ = 90560044621 is a prime.

It is a super-2 number, since 2×90560044685² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685730 + ... + 807059.

It is an arithmetic number, because the mean of its divisors is an integer number (7416180720).

Almost surely, 2^90560044685 is an apocalyptic number.

It is an amenable number.

90560044685 is a deficient number, since it is larger than the sum of its proper divisors (28098846835).

90560044685 is a wasteful number, since it uses less digits than its factorization.

90560044685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493908.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 90560044685 in words is "ninety billion, five hundred sixty million, forty-four thousand, six hundred eighty-five".