82693692279 has 12 divisors (see below), whose sum is σ = 130305212232. Its totient is φ = 50117389200.

The previous prime is 82693692269. The next prime is 82693692283. The reversal of 82693692279 is 97229639628.

82693692279 is a `hidden beast` number, since 8 + 269 + 369 + 2 + 2 + 7 + 9 = 666.

It is not a de Polignac number, because 82693692279 - 2⁵ = 82693692247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82693692209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417644812 + ... + 417645009.

It is an arithmetic number, because the mean of its divisors is an integer number (10858767686).

Almost surely, 2^82693692279 is an apocalyptic number.

82693692279 is a deficient number, since it is larger than the sum of its proper divisors (47611519953).

82693692279 is a wasteful number, since it uses less digits than its factorization.

82693692279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835289838 (or 835289835 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The spelling of 82693692279 in words is "eighty-two billion, six hundred ninety-three million, six hundred ninety-two thousand, two hundred seventy-nine".