13107824456 has 16 divisors (see below), whose sum is σ = 24672805740. Its totient is φ = 6528409600.

The previous prime is 13107824437. The next prime is 13107824459. The reversal of 13107824456 is 65442870131.

It can be written as a sum of positive squares in 2 ways, for example, as 8506372900 + 4601451556 = 92230^2 + 67834^2 .

It is not an unprimeable number, because it can be changed into a prime (13107824459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3185645 + ... + 3189756.

Almost surely, 2^13107824456 is an apocalyptic number.

It is an amenable number.

13107824456 is a deficient number, since it is larger than the sum of its proper divisors (11564981284).

13107824456 is a wasteful number, since it uses less digits than its factorization.

13107824456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375664 (or 6375660 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 13107824456 in words is "thirteen billion, one hundred seven million, eight hundred twenty-four thousand, four hundred fifty-six".