13663114253 has 2 divisors, whose sum is σ = 13663114254. Its totient is φ = 13663114252.

The previous prime is 13663114169. The next prime is 13663114261. The reversal of 13663114253 is 35241136631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10873901284 + 2789212969 = 104278^2 + 52813^2 .

It is a cyclic number.

It is not a de Polignac number, because 13663114253 - 2¹⁴ = 13663097869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13663164253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6831557126 + 6831557127.

It is an arithmetic number, because the mean of its divisors is an integer number (6831557127).

Almost surely, 2^13663114253 is an apocalyptic number.

It is an amenable number.

13663114253 is a deficient number, since it is larger than the sum of its proper divisors (1).

13663114253 is an equidigital number, since it uses as much as digits as its factorization.

13663114253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The spelling of 13663114253 in words is "thirteen billion, six hundred sixty-three million, one hundred fourteen thousand, two hundred fifty-three".