22739498017 has 2 divisors, whose sum is σ = 22739498018. Its totient is φ = 22739498016.

The previous prime is 22739497997. The next prime is 22739498081. The reversal of 22739498017 is 71089493722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12939290001 + 9800208016 = 113751^2 + 98996^2 .

It is a cyclic number.

It is not a de Polignac number, because 22739498017 - 2¹⁵ = 22739465249 is a prime.

It is not a weakly prime, because it can be changed into another prime (22739498087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11369749008 + 11369749009.

It is an arithmetic number, because the mean of its divisors is an integer number (11369749009).

Almost surely, 2^22739498017 is an apocalyptic number.

It is an amenable number.

22739498017 is a deficient number, since it is larger than the sum of its proper divisors (1).

22739498017 is an equidigital number, since it uses as much as digits as its factorization.

22739498017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 22739498017 in words is "twenty-two billion, seven hundred thirty-nine million, four hundred ninety-eight thousand, seventeen".