12734822402 has 16 divisors (see below), whose sum is σ = 19175068224. Its totient is φ = 6343158000.

The previous prime is 12734822389. The next prime is 12734822407. The reversal of 12734822402 is 20422843721.

12734822402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12734822402² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12734822407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245752 + ... + 1255932.

It is an arithmetic number, because the mean of its divisors is an integer number (1198441764).

Almost surely, 2^12734822402 is an apocalyptic number.

12734822402 is a deficient number, since it is larger than the sum of its proper divisors (6440245822).

12734822402 is a wasteful number, since it uses less digits than its factorization.

12734822402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12505.

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 12734822402 in words is "twelve billion, seven hundred thirty-four million, eight hundred twenty-two thousand, four hundred two".