13255860945623 has 2 divisors, whose sum is σ = 13255860945624. Its totient is φ = 13255860945622.

The previous prime is 13255860945581. The next prime is 13255860945629. The reversal of 13255860945623 is 32654906855231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13255860945623 - 2²⁰ = 13255859897047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13255860945629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6627930472811 + 6627930472812.

It is an arithmetic number, because the mean of its divisors is an integer number (6627930472812).

Almost surely, 2^{13255860945623} is an apocalyptic number.

13255860945623 is a deficient number, since it is larger than the sum of its proper divisors (1).

13255860945623 is an equidigital number, since it uses as much as digits as its factorization.

13255860945623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656000, while the sum is 59.

The spelling of 13255860945623 in words is "thirteen trillion, two hundred fifty-five billion, eight hundred sixty million, nine hundred forty-five thousand, six hundred twenty-three".