7932056291 has 2 divisors, whose sum is σ = 7932056292. Its totient is φ = 7932056290.

The previous prime is 7932056287. The next prime is 7932056323. The reversal of 7932056291 is 1926502397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7932056291 - 2² = 7932056287 is a prime.

It is not a weakly prime, because it can be changed into another prime (7932056201) 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, 3966028145 + 3966028146.

It is an arithmetic number, because the mean of its divisors is an integer number (3966028146).

Almost surely, 2^7932056291 is an apocalyptic number.

7932056291 is a deficient number, since it is larger than the sum of its proper divisors (1).

7932056291 is an equidigital number, since it uses as much as digits as its factorization.

7932056291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 7932056291 is about 89062.0923345056. The cubic root of 7932056291 is about 1994.3219192046.

The spelling of 7932056291 in words is "seven billion, nine hundred thirty-two million, fifty-six thousand, two hundred ninety-one".