82830558331 has 2 divisors, whose sum is σ = 82830558332. Its totient is φ = 82830558330.

The previous prime is 82830558301. The next prime is 82830558347. The reversal of 82830558331 is 13385503828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82830558331 - 2⁵ = 82830558299 is a prime.

It is a super-2 number, since 2×82830558331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (82830558301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41415279165 + 41415279166.

It is an arithmetic number, because the mean of its divisors is an integer number (41415279166).

Almost surely, 2^82830558331 is an apocalyptic number.

82830558331 is a deficient number, since it is larger than the sum of its proper divisors (1).

82830558331 is an equidigital number, since it uses as much as digits as its factorization.

82830558331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 82830558331 in words is "eighty-two billion, eight hundred thirty million, five hundred fifty-eight thousand, three hundred thirty-one".