13713421104 has 60 divisors (see below), whose sum is σ = 38387120200. Its totient is φ = 4570117632.

The previous prime is 13713421079. The next prime is 13713421151. The reversal of 13713421104 is 40112431731.

13713421104 is a `hidden beast` number, since 137 + 1 + 3 + 421 + 104 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 911112 + ... + 926040.

Almost surely, 2^13713421104 is an apocalyptic number.

It is an amenable number.

13713421104 is an abundant number, since it is smaller than the sum of its proper divisors (24673699096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13713421104 is a wasteful number, since it uses less digits than its factorization.

13713421104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21322 (or 21313 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

Adding to 13713421104 its reverse (40112431731), we get a palindrome (53825852835).

The spelling of 13713421104 in words is "thirteen billion, seven hundred thirteen million, four hundred twenty-one thousand, one hundred four".