1056116497 has 2 divisors, whose sum is σ = 1056116498. Its totient is φ = 1056116496.

The previous prime is 1056116491. The next prime is 1056116513. The reversal of 1056116497 is 7946116501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1033686801 + 22429696 = 32151^2 + 4736^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1056116497 is a prime.

It is a super-2 number, since 2×1056116497² = 2230764110471102018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1056116491) 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, 528058248 + 528058249.

It is an arithmetic number, because the mean of its divisors is an integer number (528058249).

Almost surely, 2^1056116497 is an apocalyptic number.

It is an amenable number.

1056116497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056116497 is an equidigital number, since it uses as much as digits as its factorization.

1056116497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 1056116497 is about 32497.9460427886. The cubic root of 1056116497 is about 1018.3661195990.

The spelling of 1056116497 in words is "one billion, fifty-six million, one hundred sixteen thousand, four hundred ninety-seven".