1116955507 has 2 divisors, whose sum is σ = 1116955508. Its totient is φ = 1116955506.

The previous prime is 1116955481. The next prime is 1116955529. The reversal of 1116955507 is 7055596111.

It is a strong prime.

It is an emirp because it is prime and its reverse (7055596111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1116955507 - 2⁷ = 1116955379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1116955507.

It is not a weakly prime, because it can be changed into another prime (1116955537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558477753 + 558477754.

It is an arithmetic number, because the mean of its divisors is an integer number (558477754).

Almost surely, 2^1116955507 is an apocalyptic number.

1116955507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116955507 is an equidigital number, since it uses as much as digits as its factorization.

1116955507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47250, while the sum is 40.

The square root of 1116955507 is about 33420.8842941057. The cubic root of 1116955507 is about 1037.5569836026.

The spelling of 1116955507 in words is "one billion, one hundred sixteen million, nine hundred fifty-five thousand, five hundred seven".