22943290083839 has 4 divisors (see below), whose sum is σ = 23219715265656. Its totient is φ = 22666864902024.

The previous prime is 22943290083827. The next prime is 22943290083841. The reversal of 22943290083839 is 93838009234922.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22943290083839 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 (22943290083809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138212590784 + ... + 138212590949.

It is an arithmetic number, because the mean of its divisors is an integer number (5804928816414).

Almost surely, 2^{22943290083839} is an apocalyptic number.

22943290083839 is a deficient number, since it is larger than the sum of its proper divisors (276425181817).

22943290083839 is an equidigital number, since it uses as much as digits as its factorization.

22943290083839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276425181816.

The product of its (nonzero) digits is 40310784, while the sum is 62.

The spelling of 22943290083839 in words is "twenty-two trillion, nine hundred forty-three billion, two hundred ninety million, eighty-three thousand, eight hundred thirty-nine".