13468847122 has 16 divisors (see below), whose sum is σ = 20435329944. Its totient is φ = 6657280000.

The previous prime is 13468847107. The next prime is 13468847141. The reversal of 13468847122 is 22174886431.

It can be written as a sum of positive squares in 4 ways, for example, as 12660525361 + 808321761 = 112519^2 + 28431^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77472 + ... + 181492.

Almost surely, 2^13468847122 is an apocalyptic number.

13468847122 is a deficient number, since it is larger than the sum of its proper divisors (6966482822).

13468847122 is a wasteful number, since it uses less digits than its factorization.

13468847122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104765.

The product of its digits is 516096, while the sum is 46.

The spelling of 13468847122 in words is "thirteen billion, four hundred sixty-eight million, eight hundred forty-seven thousand, one hundred twenty-two".