8104073779 has 2 divisors, whose sum is σ = 8104073780. Its totient is φ = 8104073778.

The previous prime is 8104073773. The next prime is 8104073821. The reversal of 8104073779 is 9773704018.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8104073779 - 2⁷ = 8104073651 is a prime.

It is not a weakly prime, because it can be changed into another prime (8104073773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4052036889 + 4052036890.

It is an arithmetic number, because the mean of its divisors is an integer number (4052036890).

Almost surely, 2^8104073779 is an apocalyptic number.

8104073779 is a deficient number, since it is larger than the sum of its proper divisors (1).

8104073779 is an equidigital number, since it uses as much as digits as its factorization.

8104073779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 8104073779 is about 90022.6292606476. The cubic root of 8104073779 is about 2008.6354755345.

The spelling of 8104073779 in words is "eight billion, one hundred four million, seventy-three thousand, seven hundred seventy-nine".