13709708404 has 24 divisors (see below), whose sum is σ = 28057080128. Its totient is φ = 5738947200.

The previous prime is 13709708377. The next prime is 13709708407. The reversal of 13709708404 is 40480790731.

It is a super-2 number, since 2×13709708404² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13709708407) 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, 5692197 + ... + 5694604.

Almost surely, 2^13709708404 is an apocalyptic number.

13709708404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13709708404 is an abundant number, since it is smaller than the sum of its proper divisors (14347371724).

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

13709708404 is a wasteful number, since it uses less digits than its factorization.

13709708404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11386855 (or 11386853 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 13709708404 in words is "thirteen billion, seven hundred nine million, seven hundred eight thousand, four hundred four".