82108635803073 has 128 divisors (see below), whose sum is σ = 137193418137600. Its totient is φ = 48104641972800.

The previous prime is 82108635803071. The next prime is 82108635803149. The reversal of 82108635803073 is 37030853680128.

82108635803073 is a `hidden beast` number, since 8 + 21 + 0 + 8 + 6 + 3 + 580 + 30 + 7 + 3 = 666.

It is not a de Polignac number, because 82108635803073 - 2¹ = 82108635803071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82108635803071) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 482262786 + ... + 482433012.

It is an arithmetic number, because the mean of its divisors is an integer number (1071823579200).

Almost surely, 2^{82108635803073} is an apocalyptic number.

It is an amenable number.

82108635803073 is a deficient number, since it is larger than the sum of its proper divisors (55084782334527).

82108635803073 is a wasteful number, since it uses less digits than its factorization.

82108635803073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170680 (or 170674 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 82108635803073 in words is "eighty-two trillion, one hundred eight billion, six hundred thirty-five million, eight hundred three thousand, seventy-three".