13054386121393 has 2 divisors, whose sum is σ = 13054386121394. Its totient is φ = 13054386121392.

The previous prime is 13054386121373. The next prime is 13054386121397. The reversal of 13054386121393 is 39312168345031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12133845656689 + 920540464704 = 3483367^2 + 959448^2 .

It is a cyclic number.

It is not a de Polignac number, because 13054386121393 - 2²⁵ = 13054352566961 is a prime.

It is not a weakly prime, because it can be changed into another prime (13054386121397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6527193060696 + 6527193060697.

It is an arithmetic number, because the mean of its divisors is an integer number (6527193060697).

Almost surely, 2^{13054386121393} is an apocalyptic number.

It is an amenable number.

13054386121393 is a deficient number, since it is larger than the sum of its proper divisors (1).

13054386121393 is an equidigital number, since it uses as much as digits as its factorization.

13054386121393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 13054386121393 in words is "thirteen trillion, fifty-four billion, three hundred eighty-six million, one hundred twenty-one thousand, three hundred ninety-three".