82079643246951 has 32 divisors (see below), whose sum is σ = 131855365767168. Its totient is φ = 44423926909920.

The previous prime is 82079643246859. The next prime is 82079643246961. The reversal of 82079643246951 is 15964234697028.

It is not a de Polignac number, because 82079643246951 - 2⁹ = 82079643246439 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82079643246961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1341271545 + ... + 1341332738.

It is an arithmetic number, because the mean of its divisors is an integer number (4120480180224).

It is a 1-persistent number, because it is pandigital, but 2⋅82079643246951 = 164159286493902 is not.

Almost surely, 2^{82079643246951} is an apocalyptic number.

82079643246951 is a deficient number, since it is larger than the sum of its proper divisors (49775722520217).

82079643246951 is a wasteful number, since it uses less digits than its factorization.

82079643246951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682604371.

The product of its (nonzero) digits is 156764160, while the sum is 66.

The spelling of 82079643246951 in words is "eighty-two trillion, seventy-nine billion, six hundred forty-three million, two hundred forty-six thousand, nine hundred fifty-one".