82763173869 has 8 divisors (see below), whose sum is σ = 113333355360. Its totient is φ = 53684220816.

The previous prime is 82763173853. The next prime is 82763173873. The reversal of 82763173869 is 96837136728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82763173869 - 2⁴ = 82763173853 is a prime.

It is a super-2 number, since 2×82763173869² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82763177869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372806979 + ... + 372807200.

It is an arithmetic number, because the mean of its divisors is an integer number (14166669420).

Almost surely, 2^82763173869 is an apocalyptic number.

It is an amenable number.

82763173869 is a deficient number, since it is larger than the sum of its proper divisors (30570181491).

82763173869 is a wasteful number, since it uses less digits than its factorization.

82763173869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745614219.

The product of its digits is 18289152, while the sum is 60.

The spelling of 82763173869 in words is "eighty-two billion, seven hundred sixty-three million, one hundred seventy-three thousand, eight hundred sixty-nine".