254969391353113 has 2 divisors, whose sum is σ = 254969391353114. Its totient is φ = 254969391353112.

The previous prime is 254969391353009. The next prime is 254969391353123. The reversal of 254969391353113 is 311353193969452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201391207590169 + 53578183762944 = 14191237^2 + 7319712^2 .

It is a cyclic number.

It is not a de Polignac number, because 254969391353113 - 2⁴¹ = 252770368097561 is a prime.

It is not a weakly prime, because it can be changed into another prime (254969391353123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127484695676556 + 127484695676557.

It is an arithmetic number, because the mean of its divisors is an integer number (127484695676557).

Almost surely, 2^{254969391353113} is an apocalyptic number.

It is an amenable number.

254969391353113 is a deficient number, since it is larger than the sum of its proper divisors (1).

254969391353113 is an equidigital number, since it uses as much as digits as its factorization.

254969391353113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70858800, while the sum is 64.

The spelling of 254969391353113 in words is "two hundred fifty-four trillion, nine hundred sixty-nine billion, three hundred ninety-one million, three hundred fifty-three thousand, one hundred thirteen".