13733681226 has 32 divisors (see below), whose sum is σ = 27801119808. Its totient is φ = 4522533120.

The previous prime is 13733681173. The next prime is 13733681231. The reversal of 13733681226 is 62218633731.

It is a super-2 number, since 2×13733681226² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175156 + ... + 241136.

It is an arithmetic number, because the mean of its divisors is an integer number (868784994).

Almost surely, 2^13733681226 is an apocalyptic number.

13733681226 is an abundant number, since it is smaller than the sum of its proper divisors (14067438582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13733681226 is a wasteful number, since it uses less digits than its factorization.

13733681226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66406.

The product of its digits is 217728, while the sum is 42.

The spelling of 13733681226 in words is "thirteen billion, seven hundred thirty-three million, six hundred eighty-one thousand, two hundred twenty-six".