82861394303 has 2 divisors, whose sum is σ = 82861394304. Its totient is φ = 82861394302.

The previous prime is 82861394269. The next prime is 82861394309. The reversal of 82861394303 is 30349316828.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82861394303 - 2²⁶ = 82794285439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82861394309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41430697151 + 41430697152.

It is an arithmetic number, because the mean of its divisors is an integer number (41430697152).

Almost surely, 2^82861394303 is an apocalyptic number.

82861394303 is a deficient number, since it is larger than the sum of its proper divisors (1).

82861394303 is an equidigital number, since it uses as much as digits as its factorization.

82861394303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 82861394303 in words is "eighty-two billion, eight hundred sixty-one million, three hundred ninety-four thousand, three hundred three".