22561133707 has 8 divisors (see below), whose sum is σ = 25799726816. Its totient is φ = 19326434112.

The previous prime is 22561133701. The next prime is 22561133743. The reversal of 22561133707 is 70733116522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22561133707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22561133701) by changing a digit.

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, 960948 + ... + 984145.

It is an arithmetic number, because the mean of its divisors is an integer number (3224965852).

Almost surely, 2^22561133707 is an apocalyptic number.

22561133707 is a deficient number, since it is larger than the sum of its proper divisors (3238593109).

22561133707 is a wasteful number, since it uses less digits than its factorization.

22561133707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946757.

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 22561133707 in words is "twenty-two billion, five hundred sixty-one million, one hundred thirty-three thousand, seven hundred seven".