1113667892257 has 2 divisors, whose sum is σ = 1113667892258. Its totient is φ = 1113667892256.

The previous prime is 1113667892237. The next prime is 1113667892269. The reversal of 1113667892257 is 7522987663111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 953046490081 + 160621402176 = 976241^2 + 400776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113667892257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113667892237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556833946128 + 556833946129.

It is an arithmetic number, because the mean of its divisors is an integer number (556833946129).

Almost surely, 2^{1113667892257} is an apocalyptic number.

It is an amenable number.

1113667892257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113667892257 is an equidigital number, since it uses as much as digits as its factorization.

1113667892257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 58.

The spelling of 1113667892257 in words is "one trillion, one hundred thirteen billion, six hundred sixty-seven million, eight hundred ninety-two thousand, two hundred fifty-seven".