82162784023 has 2 divisors, whose sum is σ = 82162784024. Its totient is φ = 82162784022.

The previous prime is 82162783961. The next prime is 82162784131. The reversal of 82162784023 is 32048726128.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82162784023 - 2⁹ = 82162783511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82162784423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41081392011 + 41081392012.

It is an arithmetic number, because the mean of its divisors is an integer number (41081392012).

Almost surely, 2^82162784023 is an apocalyptic number.

82162784023 is a deficient number, since it is larger than the sum of its proper divisors (1).

82162784023 is an equidigital number, since it uses as much as digits as its factorization.

82162784023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 82162784023 in words is "eighty-two billion, one hundred sixty-two million, seven hundred eighty-four thousand, twenty-three".