7936508819 has 2 divisors, whose sum is σ = 7936508820. Its totient is φ = 7936508818.

The previous prime is 7936508771. The next prime is 7936508849. The reversal of 7936508819 is 9188056397.

7936508819 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7936508819 - 2¹⁶ = 7936443283 is a prime.

It is a super-2 number, since 2×7936508819² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7936508849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3968254409 + 3968254410.

It is an arithmetic number, because the mean of its divisors is an integer number (3968254410).

Almost surely, 2^7936508819 is an apocalyptic number.

7936508819 is a deficient number, since it is larger than the sum of its proper divisors (1).

7936508819 is an equidigital number, since it uses as much as digits as its factorization.

7936508819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The square root of 7936508819 is about 89087.0855904491. The cubic root of 7936508819 is about 1994.6950092280.

The spelling of 7936508819 in words is "seven billion, nine hundred thirty-six million, five hundred eight thousand, eight hundred nineteen".