13581835703 has 8 divisors (see below), whose sum is σ = 13839825888. Its totient is φ = 13323909664.

The previous prime is 13581835699. The next prime is 13581835783. The reversal of 13581835703 is 30753818531.

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 13581835703 - 2² = 13581835699 is a prime.

It is a super-2 number, since 2×13581835703² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13581835783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827525 + ... + 843777.

It is an arithmetic number, because the mean of its divisors is an integer number (1729978236).

Almost surely, 2^13581835703 is an apocalyptic number.

13581835703 is a deficient number, since it is larger than the sum of its proper divisors (257990185).

13581835703 is a wasteful number, since it uses less digits than its factorization.

13581835703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32073.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 13581835703 in words is "thirteen billion, five hundred eighty-one million, eight hundred thirty-five thousand, seven hundred three".