1115040007 has 2 divisors, whose sum is σ = 1115040008. Its totient is φ = 1115040006.

The previous prime is 1115039941. The next prime is 1115040037. The reversal of 1115040007 is 7000405111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1115040007 - 2²⁷ = 980822279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1115040037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557520003 + 557520004.

It is an arithmetic number, because the mean of its divisors is an integer number (557520004).

Almost surely, 2^1115040007 is an apocalyptic number.

1115040007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115040007 is an equidigital number, since it uses as much as digits as its factorization.

1115040007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 1115040007 is about 33392.2147663194. The cubic root of 1115040007 is about 1036.9635318552.

Adding to 1115040007 its reverse (7000405111), we get a palindrome (8115445118).

The spelling of 1115040007 in words is "one billion, one hundred fifteen million, forty thousand, seven".