13704697750 has 32 divisors (see below), whose sum is σ = 25705836000. Its totient is φ = 5471058400.

The previous prime is 13704697723. The next prime is 13704697757. The reversal of 13704697750 is 5779640731.

It is a junction number, because it is equal to n+sod(n) for n = 13704697694 and 13704697703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13704697757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73401 + ... + 181099.

It is an arithmetic number, because the mean of its divisors is an integer number (803307375).

Almost surely, 2^13704697750 is an apocalyptic number.

13704697750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13704697750 is a deficient number, since it is larger than the sum of its proper divisors (12001138250).

13704697750 is a wasteful number, since it uses less digits than its factorization.

13704697750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108225 (or 108215 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 49.

The spelling of 13704697750 in words is "thirteen billion, seven hundred four million, six hundred ninety-seven thousand, seven hundred fifty".