12764243206 has 32 divisors (see below), whose sum is σ = 23677516800. Its totient is φ = 5073749280.

The previous prime is 12764243197. The next prime is 12764243209. The reversal of 12764243206 is 60234246721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12764243209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1169046 + ... + 1179913.

It is an arithmetic number, because the mean of its divisors is an integer number (739922400).

Almost surely, 2^12764243206 is an apocalyptic number.

12764243206 is a deficient number, since it is larger than the sum of its proper divisors (10913273594).

12764243206 is a wasteful number, since it uses less digits than its factorization.

12764243206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349004.

The product of its (nonzero) digits is 96768, while the sum is 37.

Adding to 12764243206 its reverse (60234246721), we get a palindrome (72998489927).

It can be divided in two parts, 12764 and 243206, that added together give a triangular number (255970 = T₇₁₅).

The spelling of 12764243206 in words is "twelve billion, seven hundred sixty-four million, two hundred forty-three thousand, two hundred six".