82073787179 has 2 divisors, whose sum is σ = 82073787180. Its totient is φ = 82073787178.

The previous prime is 82073787157. The next prime is 82073787223. The reversal of 82073787179 is 97178737028.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82073787179 - 2²⁰ = 82072738603 is a prime.

It is a super-2 number, since 2×82073787179² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (82073783179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41036893589 + 41036893590.

It is an arithmetic number, because the mean of its divisors is an integer number (41036893590).

Almost surely, 2^82073787179 is an apocalyptic number.

82073787179 is a deficient number, since it is larger than the sum of its proper divisors (1).

82073787179 is an equidigital number, since it uses as much as digits as its factorization.

82073787179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8297856, while the sum is 59.

The spelling of 82073787179 in words is "eighty-two billion, seventy-three million, seven hundred eighty-seven thousand, one hundred seventy-nine".