1116954199 has 2 divisors, whose sum is σ = 1116954200. Its totient is φ = 1116954198.

The previous prime is 1116954191. The next prime is 1116954217. The reversal of 1116954199 is 9914596111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1116954199 - 2³ = 1116954191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116954191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558477099 + 558477100.

It is an arithmetic number, because the mean of its divisors is an integer number (558477100).

Almost surely, 2^1116954199 is an apocalyptic number.

1116954199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116954199 is an equidigital number, since it uses as much as digits as its factorization.

1116954199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 46.

The square root of 1116954199 is about 33420.8647254975. The cubic root of 1116954199 is about 1037.5565785955.

The spelling of 1116954199 in words is "one billion, one hundred sixteen million, nine hundred fifty-four thousand, one hundred ninety-nine".