13684694332 has 6 divisors (see below), whose sum is σ = 23948215088. Its totient is φ = 6842347164.

The previous prime is 13684694329. The next prime is 13684694339. The reversal of 13684694332 is 23349648631.

It is a super-3 number, since 3×13684694332³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13684694339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710586788 + ... + 1710586795.

Almost surely, 2^13684694332 is an apocalyptic number.

It is an amenable number.

13684694332 is a deficient number, since it is larger than the sum of its proper divisors (10263520756).

13684694332 is a wasteful number, since it uses less digits than its factorization.

13684694332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421173587 (or 3421173585 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 49.

The spelling of 13684694332 in words is "thirteen billion, six hundred eighty-four million, six hundred ninety-four thousand, three hundred thirty-two".