8056754861 has 2 divisors, whose sum is σ = 8056754862. Its totient is φ = 8056754860.

The previous prime is 8056754833. The next prime is 8056754911. The reversal of 8056754861 is 1684576508.

8056754861 = 63469² + 63470².

It is an a-pointer prime, because the next prime (8056754911) can be obtained adding 8056754861 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4028440900 + 4028313961 = 63470^2 + 63469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8056754861 is a prime.

It is a super-2 number, since 2×8056754861² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8056754831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4028377430 + 4028377431.

It is an arithmetic number, because the mean of its divisors is an integer number (4028377431).

Almost surely, 2^8056754861 is an apocalyptic number.

8056754861 is the 63470-th centered square number.

It is an amenable number.

8056754861 is a deficient number, since it is larger than the sum of its proper divisors (1).

8056754861 is an equidigital number, since it uses as much as digits as its factorization.

8056754861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 8056754861 is about 89759.4276998244. The cubic root of 8056754861 is about 2004.7184311994.

The spelling of 8056754861 in words is "eight billion, fifty-six million, seven hundred fifty-four thousand, eight hundred sixty-one".