13504382226 has 24 divisors (see below), whose sum is σ = 29385081180. Its totient is φ = 4482139776.

The previous prime is 13504382209. The next prime is 13504382233. The reversal of 13504382226 is 62228340531.

13504382226 is a `hidden beast` number, since 1 + 3 + 50 + 4 + 382 + 226 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13350647025 + 153735201 = 115545^2 + 12399^2 .

It is a super-3 number, since 3×13504382226³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1605771 + ... + 1614158.

Almost surely, 2^13504382226 is an apocalyptic number.

13504382226 is an abundant number, since it is smaller than the sum of its proper divisors (15880698954).

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

13504382226 is a wasteful number, since it uses less digits than its factorization.

13504382226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220170 (or 3220167 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 13504382226 in words is "thirteen billion, five hundred four million, three hundred eighty-two thousand, two hundred twenty-six".