14039682774 has 60 divisors (see below), whose sum is σ = 30912224580. Its totient is φ = 4249084320.

The previous prime is 14039682773. The next prime is 14039682779. The reversal of 14039682774 is 47728693041.

14039682774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14039682774² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14039682773) 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 29 ways as a sum of consecutive naturals, for example, 230158704 + ... + 230158764.

It is an arithmetic number, because the mean of its divisors is an integer number (515203743).

Almost surely, 2^14039682774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14039682774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15456112290).

14039682774 is an abundant number, since it is smaller than the sum of its proper divisors (16872541806).

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

14039682774 is an frugal number, since it uses more digits than its factorization.

14039682774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 14039682774 in words is "fourteen billion, thirty-nine million, six hundred eighty-two thousand, seven hundred seventy-four".