1117104259391 has 4 divisors (see below), whose sum is σ = 1144350704784. Its totient is φ = 1089857814000.

The previous prime is 1117104259387. The next prime is 1117104259507. The reversal of 1117104259391 is 1939524017111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1117104259391 - 2² = 1117104259387 is a prime.

It is a super-2 number, since 2×1117104259391² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117100259391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13623222635 + ... + 13623222716.

It is an arithmetic number, because the mean of its divisors is an integer number (286087676196).

Almost surely, 2^{1117104259391} is an apocalyptic number.

1117104259391 is a deficient number, since it is larger than the sum of its proper divisors (27246445393).

1117104259391 is an equidigital number, since it uses as much as digits as its factorization.

1117104259391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27246445392.

The product of its (nonzero) digits is 68040, while the sum is 44.

The spelling of 1117104259391 in words is "one trillion, one hundred seventeen billion, one hundred four million, two hundred fifty-nine thousand, three hundred ninety-one".