12767884863 has 8 divisors (see below), whose sum is σ = 17199350448. Its totient is φ = 8424171264.

The previous prime is 12767884849. The next prime is 12767884873. The reversal of 12767884863 is 36848876721.

It is a happy number.

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

It is not a de Polignac number, because 12767884863 - 2¹⁰ = 12767883839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12767884797 and 12767884806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12767884873) 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, 21937656 + ... + 21938237.

It is an arithmetic number, because the mean of its divisors is an integer number (2149918806).

Almost surely, 2^12767884863 is an apocalyptic number.

12767884863 is a deficient number, since it is larger than the sum of its proper divisors (4431465585).

12767884863 is an equidigital number, since it uses as much as digits as its factorization.

12767884863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43875993.

The product of its digits is 21676032, while the sum is 60.

The spelling of 12767884863 in words is "twelve billion, seven hundred sixty-seven million, eight hundred eighty-four thousand, eight hundred sixty-three".