13640001363 has 6 divisors (see below), whose sum is σ = 19702224204. Its totient is φ = 9093334236.

The previous prime is 13640001359. The next prime is 13640001367. The reversal of 13640001363 is 36310004631.

13640001363 is a `hidden beast` number, since 1 + 3 + 640 + 0 + 0 + 13 + 6 + 3 = 666.

13640001363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13640001359) and next prime (13640001367).

It is not a de Polignac number, because 13640001363 - 2² = 13640001359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13640001367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 757777845 + ... + 757777862.

It is an arithmetic number, because the mean of its divisors is an integer number (3283704034).

Almost surely, 2^13640001363 is an apocalyptic number.

13640001363 is a deficient number, since it is larger than the sum of its proper divisors (6062222841).

13640001363 is a wasteful number, since it uses less digits than its factorization.

13640001363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515555713 (or 1515555710 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 13640001363 its reverse (36310004631), we get a palindrome (49950005994).

The spelling of 13640001363 in words is "thirteen billion, six hundred forty million, one thousand, three hundred sixty-three".