13326444117 has 96 divisors (see below), whose sum is σ = 23036898560. Its totient is φ = 7267138560.

The previous prime is 13326444107. The next prime is 13326444119. The reversal of 13326444117 is 71144462331.

13326444117 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 644 + 4 + 1 + 1 + 7 = 666.

It is not a de Polignac number, because 13326444117 - 2⁷ = 13326443989 is a prime.

It is a super-2 number, since 2×13326444117² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13326444119) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18795759 + ... + 18796467.

Almost surely, 2^13326444117 is an apocalyptic number.

It is an amenable number.

13326444117 is a deficient number, since it is larger than the sum of its proper divisors (9710454443).

13326444117 is a wasteful number, since it uses less digits than its factorization.

13326444117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923 (or 920 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The spelling of 13326444117 in words is "thirteen billion, three hundred twenty-six million, four hundred forty-four thousand, one hundred seventeen".