82784696627 has 2 divisors, whose sum is σ = 82784696628. Its totient is φ = 82784696626.

The previous prime is 82784696587. The next prime is 82784696641. The reversal of 82784696627 is 72669648728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82784696627 - 2¹⁶ = 82784631091 is a prime.

It is not a weakly prime, because it can be changed into another prime (82784896627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41392348313 + 41392348314.

It is an arithmetic number, because the mean of its divisors is an integer number (41392348314).

Almost surely, 2^82784696627 is an apocalyptic number.

82784696627 is a deficient number, since it is larger than the sum of its proper divisors (1).

82784696627 is an equidigital number, since it uses as much as digits as its factorization.

82784696627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97542144, while the sum is 65.

The spelling of 82784696627 in words is "eighty-two billion, seven hundred eighty-four million, six hundred ninety-six thousand, six hundred twenty-seven".