1117255035613 has 2 divisors, whose sum is σ = 1117255035614. Its totient is φ = 1117255035612.

The previous prime is 1117255035587. The next prime is 1117255035641. The reversal of 1117255035613 is 3165305527111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1096885466329 + 20369569284 = 1047323^2 + 142722^2 .

It is a cyclic number.

It is not a de Polignac number, because 1117255035613 - 2⁹ = 1117255035101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1117255035653) 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, 558627517806 + 558627517807.

It is an arithmetic number, because the mean of its divisors is an integer number (558627517807).

Almost surely, 2^{1117255035613} is an apocalyptic number.

It is an amenable number.

1117255035613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117255035613 is an equidigital number, since it uses as much as digits as its factorization.

1117255035613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 40.

The spelling of 1117255035613 in words is "one trillion, one hundred seventeen billion, two hundred fifty-five million, thirty-five thousand, six hundred thirteen".