22775265755143 has 32 divisors (see below), whose sum is σ = 25669142634240. Its totient is φ = 20030392800000.

The previous prime is 22775265755101. The next prime is 22775265755159. The reversal of 22775265755143 is 34155756257722.

It is a de Polignac number, because none of the positive numbers 2^k-22775265755143 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 (22775265725143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44139643 + ... + 44652643.

It is an arithmetic number, because the mean of its divisors is an integer number (802160707320).

Almost surely, 2^{22775265755143} is an apocalyptic number.

22775265755143 is a deficient number, since it is larger than the sum of its proper divisors (2893876879097).

22775265755143 is a wasteful number, since it uses less digits than its factorization.

22775265755143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514159.

The product of its digits is 123480000, while the sum is 61.

The spelling of 22775265755143 in words is "twenty-two trillion, seven hundred seventy-five billion, two hundred sixty-five million, seven hundred fifty-five thousand, one hundred forty-three".