82807246751 has 2 divisors, whose sum is σ = 82807246752. Its totient is φ = 82807246750.

The previous prime is 82807246673. The next prime is 82807246757. The reversal of 82807246751 is 15764270828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82807246751 - 2¹⁰ = 82807245727 is a prime.

It is a super-4 number, since 4×82807246751⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 82807246751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82807246757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41403623375 + 41403623376.

It is an arithmetic number, because the mean of its divisors is an integer number (41403623376).

Almost surely, 2^82807246751 is an apocalyptic number.

82807246751 is a deficient number, since it is larger than the sum of its proper divisors (1).

82807246751 is an equidigital number, since it uses as much as digits as its factorization.

82807246751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The spelling of 82807246751 in words is "eighty-two billion, eight hundred seven million, two hundred forty-six thousand, seven hundred fifty-one".