82619272943 has 2 divisors, whose sum is σ = 82619272944. Its totient is φ = 82619272942.

The previous prime is 82619272921. The next prime is 82619272949. The reversal of 82619272943 is 34927291628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82619272943 - 2²² = 82615078639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82619272949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41309636471 + 41309636472.

It is an arithmetic number, because the mean of its divisors is an integer number (41309636472).

Almost surely, 2^82619272943 is an apocalyptic number.

82619272943 is a deficient number, since it is larger than the sum of its proper divisors (1).

82619272943 is an equidigital number, since it uses as much as digits as its factorization.

82619272943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 53.

The spelling of 82619272943 in words is "eighty-two billion, six hundred nineteen million, two hundred seventy-two thousand, nine hundred forty-three".