22899686117653 has 2 divisors, whose sum is σ = 22899686117654. Its totient is φ = 22899686117652.

The previous prime is 22899686117647. The next prime is 22899686117657. The reversal of 22899686117653 is 35671168699822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20757801181329 + 2141884936324 = 4556073^2 + 1463518^2 .

It is a cyclic number.

It is not a de Polignac number, because 22899686117653 - 2⁴¹ = 20700662862101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22899686117657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11449843058826 + 11449843058827.

It is an arithmetic number, because the mean of its divisors is an integer number (11449843058827).

Almost surely, 2^{22899686117653} is an apocalyptic number.

It is an amenable number.

22899686117653 is a deficient number, since it is larger than the sum of its proper divisors (1).

22899686117653 is an equidigital number, since it uses as much as digits as its factorization.

22899686117653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 470292480, while the sum is 73.

The spelling of 22899686117653 in words is "twenty-two trillion, eight hundred ninety-nine billion, six hundred eighty-six million, one hundred seventeen thousand, six hundred fifty-three".