22654440143009 has 2 divisors, whose sum is σ = 22654440143010. Its totient is φ = 22654440143008.

The previous prime is 22654440142927. The next prime is 22654440143029. The reversal of 22654440143009 is 90034104445622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14921007523984 + 7733432619025 = 3862772^2 + 2780905^2 .

It is a cyclic number.

It is not a de Polignac number, because 22654440143009 - 2³⁶ = 22585720666273 is a prime.

It is not a weakly prime, because it can be changed into another prime (22654440143029) 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 as a sum of consecutive naturals, namely, 11327220071504 + 11327220071505.

It is an arithmetic number, because the mean of its divisors is an integer number (11327220071505).

Almost surely, 2^{22654440143009} is an apocalyptic number.

It is an amenable number.

22654440143009 is a deficient number, since it is larger than the sum of its proper divisors (1).

22654440143009 is an equidigital number, since it uses as much as digits as its factorization.

22654440143009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 22654440143009 in words is "twenty-two trillion, six hundred fifty-four billion, four hundred forty million, one hundred forty-three thousand, nine".