13720089935 has 8 divisors (see below), whose sum is σ = 16507551120. Its totient is φ = 10947109824.

The previous prime is 13720089919. The next prime is 13720090003. The reversal of 13720089935 is 53998002731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13720089935 - 2⁴ = 13720089919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13720089935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3618182 + ... + 3621971.

It is an arithmetic number, because the mean of its divisors is an integer number (2063443890).

Almost surely, 2^13720089935 is an apocalyptic number.

13720089935 is a deficient number, since it is larger than the sum of its proper divisors (2787461185).

13720089935 is an equidigital number, since it uses as much as digits as its factorization.

13720089935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7240537.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 13720089935 in words is "thirteen billion, seven hundred twenty million, eighty-nine thousand, nine hundred thirty-five".