82949366719 has 2 divisors, whose sum is σ = 82949366720. Its totient is φ = 82949366718.

The previous prime is 82949366711. The next prime is 82949366743. The reversal of 82949366719 is 91766394928.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82949366719 - 2³ = 82949366711 is a prime.

It is a super-2 number, since 2×82949366719² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82949366711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41474683359 + 41474683360.

It is an arithmetic number, because the mean of its divisors is an integer number (41474683360).

Almost surely, 2^82949366719 is an apocalyptic number.

82949366719 is a deficient number, since it is larger than the sum of its proper divisors (1).

82949366719 is an equidigital number, since it uses as much as digits as its factorization.

82949366719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35271936, while the sum is 64.

The spelling of 82949366719 in words is "eighty-two billion, nine hundred forty-nine million, three hundred sixty-six thousand, seven hundred nineteen".