13047382734 has 128 divisors (see below), whose sum is σ = 29292503040. Its totient is φ = 3855667200.

The previous prime is 13047382729. The next prime is 13047382741. The reversal of 13047382734 is 43728374031.

It is a happy number.

13047382734 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-3 number, since 3×13047382734³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 19980352 + ... + 19981004.

It is an arithmetic number, because the mean of its divisors is an integer number (228847680).

Almost surely, 2^13047382734 is an apocalyptic number.

13047382734 is an abundant number, since it is smaller than the sum of its proper divisors (16245120306).

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

13047382734 is a wasteful number, since it uses less digits than its factorization.

13047382734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 13047382734 in words is "thirteen billion, forty-seven million, three hundred eighty-two thousand, seven hundred thirty-four".