82941884827 has 2 divisors, whose sum is σ = 82941884828. Its totient is φ = 82941884826.

The previous prime is 82941884813. The next prime is 82941884867. The reversal of 82941884827 is 72848814928.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82941884827 is a prime.

It is not a weakly prime, because it can be changed into another prime (82941884867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41470942413 + 41470942414.

It is an arithmetic number, because the mean of its divisors is an integer number (41470942414).

Almost surely, 2^82941884827 is an apocalyptic number.

82941884827 is a deficient number, since it is larger than the sum of its proper divisors (1).

82941884827 is an equidigital number, since it uses as much as digits as its factorization.

82941884827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16515072, while the sum is 61.

The spelling of 82941884827 in words is "eighty-two billion, nine hundred forty-one million, eight hundred eighty-four thousand, eight hundred twenty-seven".