22465611444161 has 8 divisors (see below), whose sum is σ = 22638714154848. Its totient is φ = 22292533120000.

The previous prime is 22465611444127. The next prime is 22465611444187. The reversal of 22465611444161 is 16144411656422.

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-22465611444161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22465611444121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4244915 + ... + 7934136.

It is an arithmetic number, because the mean of its divisors is an integer number (2829839269356).

Almost surely, 2^{22465611444161} is an apocalyptic number.

It is an amenable number.

22465611444161 is a deficient number, since it is larger than the sum of its proper divisors (173102710687).

22465611444161 is a wasteful number, since it uses less digits than its factorization.

22465611444161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12193263.

The product of its digits is 1105920, while the sum is 47.

The spelling of 22465611444161 in words is "twenty-two trillion, four hundred sixty-five billion, six hundred eleven million, four hundred forty-four thousand, one hundred sixty-one".