7716425329 has 2 divisors, whose sum is σ = 7716425330. Its totient is φ = 7716425328.

The previous prime is 7716425323. The next prime is 7716425333. The reversal of 7716425329 is 9235246177.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6650076304 + 1066349025 = 81548^2 + 32655^2 .

It is a cyclic number.

It is not a de Polignac number, because 7716425329 - 2⁹ = 7716424817 is a prime.

It is not a weakly prime, because it can be changed into another prime (7716425323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3858212664 + 3858212665.

It is an arithmetic number, because the mean of its divisors is an integer number (3858212665).

Almost surely, 2^7716425329 is an apocalyptic number.

It is an amenable number.

7716425329 is a deficient number, since it is larger than the sum of its proper divisors (1).

7716425329 is an equidigital number, since it uses as much as digits as its factorization.

7716425329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 46.

The square root of 7716425329 is about 87843.1860134866. The cubic root of 7716425329 is about 1976.0839281263.

The spelling of 7716425329 in words is "seven billion, seven hundred sixteen million, four hundred twenty-five thousand, three hundred twenty-nine".