8676645319 has 2 divisors, whose sum is σ = 8676645320. Its totient is φ = 8676645318.

The previous prime is 8676645253. The next prime is 8676645371. The reversal of 8676645319 is 9135466768.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8676645319 - 2²³ = 8668256711 is a prime.

It is a super-2 number, since 2×8676645319² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8676645319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8676645379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4338322659 + 4338322660.

It is an arithmetic number, because the mean of its divisors is an integer number (4338322660).

Almost surely, 2^8676645319 is an apocalyptic number.

8676645319 is a deficient number, since it is larger than the sum of its proper divisors (1).

8676645319 is an equidigital number, since it uses as much as digits as its factorization.

8676645319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 55.

The square root of 8676645319 is about 93148.5121673986. The cubic root of 8676645319 is about 2054.8680911378.

The spelling of 8676645319 in words is "eight billion, six hundred seventy-six million, six hundred forty-five thousand, three hundred nineteen".