82311418699 has 2 divisors, whose sum is σ = 82311418700. Its totient is φ = 82311418698.

The previous prime is 82311418697. The next prime is 82311418759. The reversal of 82311418699 is 99681411328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82311418699 - 2¹ = 82311418697 is a prime.

Together with 82311418697, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (82311418691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41155709349 + 41155709350.

It is an arithmetic number, because the mean of its divisors is an integer number (41155709350).

Almost surely, 2^82311418699 is an apocalyptic number.

82311418699 is a deficient number, since it is larger than the sum of its proper divisors (1).

82311418699 is an equidigital number, since it uses as much as digits as its factorization.

82311418699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 52.

The spelling of 82311418699 in words is "eighty-two billion, three hundred eleven million, four hundred eighteen thousand, six hundred ninety-nine".