13684336475 has 6 divisors (see below), whose sum is σ = 16968577260. Its totient is φ = 10947469160.

The previous prime is 13684336433. The next prime is 13684336493. The reversal of 13684336475 is 57463348631.

It is not a de Polignac number, because 13684336475 - 2⁶ = 13684336411 is a prime.

It is a super-2 number, since 2×13684336475² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 273686705 + ... + 273686754.

It is an arithmetic number, because the mean of its divisors is an integer number (2828096210).

Almost surely, 2^13684336475 is an apocalyptic number.

13684336475 is a deficient number, since it is larger than the sum of its proper divisors (3284240785).

13684336475 is an equidigital number, since it uses as much as digits as its factorization.

13684336475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547373469 (or 547373464 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 50.

The spelling of 13684336475 in words is "thirteen billion, six hundred eighty-four million, three hundred thirty-six thousand, four hundred seventy-five".