13601636313 has 8 divisors (see below), whose sum is σ = 18143141376. Its totient is φ = 9063944400.

The previous prime is 13601636311. The next prime is 13601636317. The reversal of 13601636313 is 31363610631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13601636313 - 2¹ = 13601636311 is a prime.

It is a super-2 number, since 2×13601636313² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13601636311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944953 + ... + 959238.

It is an arithmetic number, because the mean of its divisors is an integer number (2267892672).

Almost surely, 2^13601636313 is an apocalyptic number.

It is an amenable number.

13601636313 is a deficient number, since it is larger than the sum of its proper divisors (4541505063).

13601636313 is a wasteful number, since it uses less digits than its factorization.

13601636313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906575.

The product of its (nonzero) digits is 17496, while the sum is 33.

The spelling of 13601636313 in words is "thirteen billion, six hundred one million, six hundred thirty-six thousand, three hundred thirteen".