13026254314993 has 2 divisors, whose sum is σ = 13026254314994. Its totient is φ = 13026254314992.

The previous prime is 13026254314981. The next prime is 13026254315077. The reversal of 13026254314993 is 39941345262031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10616206095504 + 2410048219489 = 3258252^2 + 1552433^2 .

It is a cyclic number.

It is not a de Polignac number, because 13026254314993 - 2⁵ = 13026254314961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13026254314993.

It is not a weakly prime, because it can be changed into another prime (13026254314693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6513127157496 + 6513127157497.

It is an arithmetic number, because the mean of its divisors is an integer number (6513127157497).

Almost surely, 2^{13026254314993} is an apocalyptic number.

It is an amenable number.

13026254314993 is a deficient number, since it is larger than the sum of its proper divisors (1).

13026254314993 is an equidigital number, since it uses as much as digits as its factorization.

13026254314993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 52.

The spelling of 13026254314993 in words is "thirteen trillion, twenty-six billion, two hundred fifty-four million, three hundred fourteen thousand, nine hundred ninety-three".