22485702690685 has 16 divisors (see below), whose sum is σ = 29071119423024. Its totient is φ = 16597584963072.

The previous prime is 22485702690679. The next prime is 22485702690719. The reversal of 22485702690685 is 58609620758422.

It can be written as a sum of positive squares in 8 ways, for example, as 9891849007161 + 12593853683524 = 3145131^2 + 3548782^2 .

It is a cyclic number.

It is not a de Polignac number, because 22485702690685 - 2¹⁷ = 22485702559613 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 75283552 + ... + 75581641.

It is an arithmetic number, because the mean of its divisors is an integer number (1816944963939).

Almost surely, 2^{22485702690685} is an apocalyptic number.

It is an amenable number.

22485702690685 is a deficient number, since it is larger than the sum of its proper divisors (6585416732339).

22485702690685 is a wasteful number, since it uses less digits than its factorization.

22485702690685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150867504.

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 22485702690685 in words is "twenty-two trillion, four hundred eighty-five billion, seven hundred two million, six hundred ninety thousand, six hundred eighty-five".