22045260546511 has 4 divisors (see below), whose sum is σ = 23205537417400. Its totient is φ = 20884983675624.

The previous prime is 22045260546481. The next prime is 22045260546539. The reversal of 22045260546511 is 11564506254022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22045260546511 - 2²¹ = 22045258449359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22045260546541) 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 3 ways as a sum of consecutive naturals, for example, 580138435416 + ... + 580138435453.

It is an arithmetic number, because the mean of its divisors is an integer number (5801384354350).

Almost surely, 2^{22045260546511} is an apocalyptic number.

22045260546511 is a deficient number, since it is larger than the sum of its proper divisors (1160276870889).

22045260546511 is a wasteful number, since it uses less digits than its factorization.

22045260546511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160276870888.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 22045260546511 in words is "twenty-two trillion, forty-five billion, two hundred sixty million, five hundred forty-six thousand, five hundred eleven".