8380860079 has 2 divisors, whose sum is σ = 8380860080. Its totient is φ = 8380860078.

The previous prime is 8380860029. The next prime is 8380860091. The reversal of 8380860079 is 9700680838.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8380860079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8380860029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4190430039 + 4190430040.

It is an arithmetic number, because the mean of its divisors is an integer number (4190430040).

Almost surely, 2^8380860079 is an apocalyptic number.

8380860079 is a deficient number, since it is larger than the sum of its proper divisors (1).

8380860079 is an equidigital number, since it uses as much as digits as its factorization.

8380860079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 8380860079 is about 91547.0375217025. The cubic root of 8380860079 is about 2031.2475913893.

The spelling of 8380860079 in words is "eight billion, three hundred eighty million, eight hundred sixty thousand, seventy-nine".