1116742027 has 2 divisors, whose sum is σ = 1116742028. Its totient is φ = 1116742026.

The previous prime is 1116742001. The next prime is 1116742061. The reversal of 1116742027 is 7202476111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116742027 is a prime.

It is a super-2 number, since 2×1116742027² = 2494225509736137458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1116742027.

It is not a weakly prime, because it can be changed into another prime (1116742327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558371013 + 558371014.

It is an arithmetic number, because the mean of its divisors is an integer number (558371014).

Almost surely, 2^1116742027 is an apocalyptic number.

1116742027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116742027 is an equidigital number, since it uses as much as digits as its factorization.

1116742027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 1116742027 is about 33417.6903301231. The cubic root of 1116742027 is about 1037.4908777831.

The spelling of 1116742027 in words is "one billion, one hundred sixteen million, seven hundred forty-two thousand, twenty-seven".