1116456156247 has 2 divisors, whose sum is σ = 1116456156248. Its totient is φ = 1116456156246.

The previous prime is 1116456156217. The next prime is 1116456156329. The reversal of 1116456156247 is 7426516546111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116456156247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1116456156247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116456156217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558228078123 + 558228078124.

It is an arithmetic number, because the mean of its divisors is an integer number (558228078124).

Almost surely, 2^{1116456156247} is an apocalyptic number.

1116456156247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116456156247 is an equidigital number, since it uses as much as digits as its factorization.

1116456156247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 49.

The spelling of 1116456156247 in words is "one trillion, one hundred sixteen billion, four hundred fifty-six million, one hundred fifty-six thousand, two hundred forty-seven".