13749542312 has 32 divisors (see below), whose sum is σ = 28161648000. Its totient is φ = 6241440000.

The previous prime is 13749542309. The next prime is 13749542327. The reversal of 13749542312 is 21324594731.

13749542312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13749542312.

It is an unprimeable number.

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, 37937 + ... + 170112.

It is an arithmetic number, because the mean of its divisors is an integer number (880051500).

Almost surely, 2^13749542312 is an apocalyptic number.

It is an amenable number.

13749542312 is an abundant number, since it is smaller than the sum of its proper divisors (14412105688).

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

13749542312 is a wasteful number, since it uses less digits than its factorization.

13749542312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208817 (or 208813 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The spelling of 13749542312 in words is "thirteen billion, seven hundred forty-nine million, five hundred forty-two thousand, three hundred twelve".