82940832674185 has 8 divisors (see below), whose sum is σ = 99956162297160. Its totient is φ = 66067890747264.

The previous prime is 82940832674057. The next prime is 82940832674191. The reversal of 82940832674185 is 58147623804928.

It can be written as a sum of positive squares in 4 ways, for example, as 64043412624 + 82876789261561 = 253068^2 + 9103669^2 .

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 82940832674185 - 2⁷ = 82940832674057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82940832674185.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35596922730 + ... + 35596925059.

It is an arithmetic number, because the mean of its divisors is an integer number (12494520287145).

It is a 1-persistent number, because it is pandigital, but 2⋅82940832674185 = 165881665348370 is not.

Almost surely, 2^{82940832674185} is an apocalyptic number.

It is an amenable number.

82940832674185 is a deficient number, since it is larger than the sum of its proper divisors (17015329622975).

82940832674185 is a wasteful number, since it uses less digits than its factorization.

82940832674185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71193848027.

The product of its (nonzero) digits is 185794560, while the sum is 67.

The spelling of 82940832674185 in words is "eighty-two trillion, nine hundred forty billion, eight hundred thirty-two million, six hundred seventy-four thousand, one hundred eighty-five".