82704268280163 has 8 divisors (see below), whose sum is σ = 110272541519376. Its totient is φ = 55136086947200.

The previous prime is 82704268280159. The next prime is 82704268280191. The reversal of 82704268280163 is 36108286240728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82704268280163 - 2² = 82704268280159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82704268280113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20848698 + ... + 24496463.

It is an arithmetic number, because the mean of its divisors is an integer number (13784067689922).

Almost surely, 2^{82704268280163} is an apocalyptic number.

82704268280163 is a deficient number, since it is larger than the sum of its proper divisors (27568273239213).

82704268280163 is a wasteful number, since it uses less digits than its factorization.

82704268280163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45953125.

The product of its (nonzero) digits is 12386304, while the sum is 57.

The spelling of 82704268280163 in words is "eighty-two trillion, seven hundred four billion, two hundred sixty-eight million, two hundred eighty thousand, one hundred sixty-three".