22746772514143 has 16 divisors (see below), whose sum is σ = 22797918205920. Its totient is φ = 22695705805696.

The previous prime is 22746772514117. The next prime is 22746772514173. The reversal of 22746772514143 is 34141527764722.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22746772514143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22746772514173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3136184505 + ... + 3136191757.

It is an arithmetic number, because the mean of its divisors is an integer number (1424869887870).

Almost surely, 2^{22746772514143} is an apocalyptic number.

22746772514143 is a deficient number, since it is larger than the sum of its proper divisors (51145691777).

22746772514143 is a wasteful number, since it uses less digits than its factorization.

22746772514143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11786.

The product of its digits is 15805440, while the sum is 55.

The spelling of 22746772514143 in words is "twenty-two trillion, seven hundred forty-six billion, seven hundred seventy-two million, five hundred fourteen thousand, one hundred forty-three".