22682757861 has 16 divisors (see below), whose sum is σ = 33936803520. Its totient is φ = 14972115600.

The previous prime is 22682757809. The next prime is 22682757863. The reversal of 22682757861 is 16875728622.

22682757861 is a `hidden beast` number, since 2 + 2 + 6 + 8 + 2 + 7 + 578 + 61 = 666.

It is not a de Polignac number, because 22682757861 - 2¹³ = 22682749669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22682757798 and 22682757807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22682757863) 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 15 ways as a sum of consecutive naturals, for example, 4156195 + ... + 4161648.

It is an arithmetic number, because the mean of its divisors is an integer number (2121050220).

Almost surely, 2^22682757861 is an apocalyptic number.

It is an amenable number.

22682757861 is a deficient number, since it is larger than the sum of its proper divisors (11254045659).

22682757861 is a wasteful number, since it uses less digits than its factorization.

22682757861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8317953 (or 8317947 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The spelling of 22682757861 in words is "twenty-two billion, six hundred eighty-two million, seven hundred fifty-seven thousand, eight hundred sixty-one".