82507500750079 has 2 divisors, whose sum is σ = 82507500750080. Its totient is φ = 82507500750078.

The previous prime is 82507500750053. The next prime is 82507500750113. The reversal of 82507500750079 is 97005700570528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82507500750079 - 2⁵ = 82507500750047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82507500750679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41253750375039 + 41253750375040.

It is an arithmetic number, because the mean of its divisors is an integer number (41253750375040).

Almost surely, 2^{82507500750079} is an apocalyptic number.

82507500750079 is a deficient number, since it is larger than the sum of its proper divisors (1).

82507500750079 is an equidigital number, since it uses as much as digits as its factorization.

82507500750079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6174000, while the sum is 55.

The spelling of 82507500750079 in words is "eighty-two trillion, five hundred seven billion, five hundred million, seven hundred fifty thousand, seventy-nine".