13734923868 has 24 divisors (see below), whose sum is σ = 35609062160. Its totient is φ = 4578307920.

The previous prime is 13734923861. The next prime is 13734923879. The reversal of 13734923868 is 86832943731.

13734923868 is a `hidden beast` number, since 1 + 3 + 7 + 349 + 238 + 68 = 666.

13734923868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13734923861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63587503 + ... + 63587718.

Almost surely, 2^13734923868 is an apocalyptic number.

13734923868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13734923868 is an abundant number, since it is smaller than the sum of its proper divisors (21874138292).

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

13734923868 is a wasteful number, since it uses less digits than its factorization.

13734923868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127175234 (or 127175226 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The spelling of 13734923868 in words is "thirteen billion, seven hundred thirty-four million, nine hundred twenty-three thousand, eight hundred sixty-eight".