13717830735 has 80 divisors (see below), whose sum is σ = 28633974336. Its totient is φ = 6152620032.

The previous prime is 13717830703. The next prime is 13717830751. The reversal of 13717830735 is 53703871731.

It is not a de Polignac number, because 13717830735 - 2⁵ = 13717830703 is a prime.

It is a super-2 number, since 2×13717830735² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 104607 + ... + 195903.

Almost surely, 2^13717830735 is an apocalyptic number.

13717830735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13717830735 is an abundant number, since it is smaller than the sum of its proper divisors (14916143601).

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

13717830735 is an equidigital number, since it uses as much as digits as its factorization.

13717830735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91374 (or 91365 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 13717830735 in words is "thirteen billion, seven hundred seventeen million, eight hundred thirty thousand, seven hundred thirty-five".