82892441831 has 2 divisors, whose sum is σ = 82892441832. Its totient is φ = 82892441830.

The previous prime is 82892441789. The next prime is 82892441869. The reversal of 82892441831 is 13814429828.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82892441831 is a prime.

It is a super-2 number, since 2×82892441831² (a number of 23 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 82892441831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82892441231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41446220915 + 41446220916.

It is an arithmetic number, because the mean of its divisors is an integer number (41446220916).

Almost surely, 2^82892441831 is an apocalyptic number.

82892441831 is a deficient number, since it is larger than the sum of its proper divisors (1).

82892441831 is an equidigital number, since it uses as much as digits as its factorization.

82892441831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 884736, while the sum is 50.

The spelling of 82892441831 in words is "eighty-two billion, eight hundred ninety-two million, four hundred forty-one thousand, eight hundred thirty-one".