23638856495341 has 2 divisors, whose sum is σ = 23638856495342. Its totient is φ = 23638856495340.

The previous prime is 23638856495333. The next prime is 23638856495399. The reversal of 23638856495341 is 14359465883632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12060659339716 + 11578197155625 = 3472846^2 + 3402675^2 .

It is a cyclic number.

It is not a de Polignac number, because 23638856495341 - 2³ = 23638856495333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23638856495311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11819428247670 + 11819428247671.

It is an arithmetic number, because the mean of its divisors is an integer number (11819428247671).

Almost surely, 2^{23638856495341} is an apocalyptic number.

It is an amenable number.

23638856495341 is a deficient number, since it is larger than the sum of its proper divisors (1).

23638856495341 is an equidigital number, since it uses as much as digits as its factorization.

23638856495341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 447897600, while the sum is 67.

The spelling of 23638856495341 in words is "twenty-three trillion, six hundred thirty-eight billion, eight hundred fifty-six million, four hundred ninety-five thousand, three hundred forty-one".