22634626536349 has 2 divisors, whose sum is σ = 22634626536350. Its totient is φ = 22634626536348.

The previous prime is 22634626536323. The next prime is 22634626536371. The reversal of 22634626536349 is 94363562643622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22007826562500 + 626799973849 = 4691250^2 + 791707^2 .

It is a cyclic number.

It is not a de Polignac number, because 22634626536349 - 2⁹ = 22634626535837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22634626534349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11317313268174 + 11317313268175.

It is an arithmetic number, because the mean of its divisors is an integer number (11317313268175).

Almost surely, 2^{22634626536349} is an apocalyptic number.

It is an amenable number.

22634626536349 is a deficient number, since it is larger than the sum of its proper divisors (1).

22634626536349 is an equidigital number, since it uses as much as digits as its factorization.

22634626536349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201553920, while the sum is 61.

The spelling of 22634626536349 in words is "twenty-two trillion, six hundred thirty-four billion, six hundred twenty-six million, five hundred thirty-six thousand, three hundred forty-nine".