1113607267517 has 2 divisors, whose sum is σ = 1113607267518. Its totient is φ = 1113607267516.

The previous prime is 1113607267499. The next prime is 1113607267519. The reversal of 1113607267517 is 7157627063111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 763970394916 + 349636872601 = 874054^2 + 591301^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113607267517 - 2⁸ = 1113607267261 is a prime.

It is a super-2 number, since 2×1113607267517² (a number of 25 digits) contains 22 as substring.

Together with 1113607267519, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113607267519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556803633758 + 556803633759.

It is an arithmetic number, because the mean of its divisors is an integer number (556803633759).

Almost surely, 2^{1113607267517} is an apocalyptic number.

It is an amenable number.

1113607267517 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113607267517 is an equidigital number, since it uses as much as digits as its factorization.

1113607267517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 370440, while the sum is 47.

The spelling of 1113607267517 in words is "one trillion, one hundred thirteen billion, six hundred seven million, two hundred sixty-seven thousand, five hundred seventeen".