22653337139 has 2 divisors, whose sum is σ = 22653337140. Its totient is φ = 22653337138.

The previous prime is 22653337051. The next prime is 22653337171. The reversal of 22653337139 is 93173335622.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22653337139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22653337139.

It is not a weakly prime, because it can be changed into another prime (22653337039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11326668569 + 11326668570.

It is an arithmetic number, because the mean of its divisors is an integer number (11326668570).

Almost surely, 2^22653337139 is an apocalyptic number.

22653337139 is a deficient number, since it is larger than the sum of its proper divisors (1).

22653337139 is an equidigital number, since it uses as much as digits as its factorization.

22653337139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612360, while the sum is 44.

The spelling of 22653337139 in words is "twenty-two billion, six hundred fifty-three million, three hundred thirty-seven thousand, one hundred thirty-nine".