2755260647072 has 48 divisors (see below), whose sum is σ = 5603061106944. Its totient is φ = 1332319104000.

The previous prime is 2755260647063. The next prime is 2755260647119. The reversal of 2755260647072 is 2707460625572.

It is a super-2 number, since 2×2755260647072² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611672 + ... + 2425832.

It is an arithmetic number, because the mean of its divisors is an integer number (116730439728).

Almost surely, 2^{2755260647072} 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 2755260647072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2801530553472).

2755260647072 is an abundant number, since it is smaller than the sum of its proper divisors (2847800459872).

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

2755260647072 is a wasteful number, since it uses less digits than its factorization.

2755260647072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815733 (or 1815725 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 2755260647072 in words is "two trillion, seven hundred fifty-five billion, two hundred sixty million, six hundred forty-seven thousand, seventy-two".