2747834387472 has 80 divisors (see below), whose sum is σ = 7293098158272. Its totient is φ = 890862819840.

The previous prime is 2747834387471. The next prime is 2747834387527.

2747834387472 is nontrivially palindromic in base 10.

2747834387472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2747834387471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4585783 + ... + 5150249.

Almost surely, 2^{2747834387472} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2747834387472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3646549079136).

2747834387472 is an abundant number, since it is smaller than the sum of its proper divisors (4545263770800).

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

2747834387472 is a wasteful number, since it uses less digits than its factorization.

2747834387472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567256 (or 567250 counting only the distinct ones).

The product of its digits is 354041856, while the sum is 66.

The spelling of 2747834387472 in words is "two trillion, seven hundred forty-seven billion, eight hundred thirty-four million, three hundred eighty-seven thousand, four hundred seventy-two".