22663251016641 has 8 divisors (see below), whose sum is σ = 33575186691360. Its totient is φ = 15108834011076.

The previous prime is 22663251016583. The next prime is 22663251016649. The reversal of 22663251016641 is 14661015236622.

22663251016641 is a `hidden beast` number, since 2 + 2 + 6 + 6 + 32 + 510 + 1 + 66 + 41 = 666.

It is not a de Polignac number, because 22663251016641 - 2⁷ = 22663251016513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22663251016649) 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, 419689833615 + ... + 419689833668.

It is an arithmetic number, because the mean of its divisors is an integer number (4196898336420).

Almost surely, 2^{22663251016641} is an apocalyptic number.

It is an amenable number.

22663251016641 is a deficient number, since it is larger than the sum of its proper divisors (10911935674719).

22663251016641 is an equidigital number, since it uses as much as digits as its factorization.

22663251016641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839379667292 (or 839379667286 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 22663251016641 in words is "twenty-two trillion, six hundred sixty-three billion, two hundred fifty-one million, sixteen thousand, six hundred forty-one".