82440000827 has 2 divisors, whose sum is σ = 82440000828. Its totient is φ = 82440000826.

The previous prime is 82440000751. The next prime is 82440000833. The reversal of 82440000827 is 72800004428.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82440000827 - 2¹² = 82439996731 is a prime.

It is not a weakly prime, because it can be changed into another prime (82440000857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41220000413 + 41220000414.

It is an arithmetic number, because the mean of its divisors is an integer number (41220000414).

Almost surely, 2^82440000827 is an apocalyptic number.

82440000827 is a deficient number, since it is larger than the sum of its proper divisors (1).

82440000827 is an equidigital number, since it uses as much as digits as its factorization.

82440000827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28672, while the sum is 35.

The spelling of 82440000827 in words is "eighty-two billion, four hundred forty million, eight hundred twenty-seven", and thus it is an aban number.