1110199956667 has 2 divisors, whose sum is σ = 1110199956668. Its totient is φ = 1110199956666.

The previous prime is 1110199956661. The next prime is 1110199956731. The reversal of 1110199956667 is 7666599910111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110199956667 - 2³⁹ = 560444142779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110199956661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555099978333 + 555099978334.

It is an arithmetic number, because the mean of its divisors is an integer number (555099978334).

Almost surely, 2^{1110199956667} is an apocalyptic number.

1110199956667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110199956667 is an equidigital number, since it uses as much as digits as its factorization.

1110199956667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5511240, while the sum is 61.

The spelling of 1110199956667 in words is "one trillion, one hundred ten billion, one hundred ninety-nine million, nine hundred fifty-six thousand, six hundred sixty-seven".