1117105863407 has 2 divisors, whose sum is σ = 1117105863408. Its totient is φ = 1117105863406.

The previous prime is 1117105863287. The next prime is 1117105863439. The reversal of 1117105863407 is 7043685017111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1117105863407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1117105863007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558552931703 + 558552931704.

It is an arithmetic number, because the mean of its divisors is an integer number (558552931704).

Almost surely, 2^{1117105863407} is an apocalyptic number.

1117105863407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117105863407 is an equidigital number, since it uses as much as digits as its factorization.

1117105863407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 1117105863407 in words is "one trillion, one hundred seventeen billion, one hundred five million, eight hundred sixty-three thousand, four hundred seven".