1116729407 has 2 divisors, whose sum is σ = 1116729408. Its totient is φ = 1116729406.

The previous prime is 1116729377. The next prime is 1116729413. The reversal of 1116729407 is 7049276111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1116729407 - 2⁶ = 1116729343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116729487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558364703 + 558364704.

It is an arithmetic number, because the mean of its divisors is an integer number (558364704).

Almost surely, 2^1116729407 is an apocalyptic number.

1116729407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116729407 is an equidigital number, since it uses as much as digits as its factorization.

1116729407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 1116729407 is about 33417.5015074437. The cubic root of 1116729407 is about 1037.4869696336.

The spelling of 1116729407 in words is "one billion, one hundred sixteen million, seven hundred twenty-nine thousand, four hundred seven".