2711200021172 has 12 divisors (see below), whose sum is σ = 4747878969120. Its totient is φ = 1354663172856.

The previous prime is 2711200021171. The next prime is 2711200021181.

2711200021172 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2711200021171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234202922 + ... + 234214497.

It is an arithmetic number, because the mean of its divisors is an integer number (395656580760).

Almost surely, 2^{2711200021172} is an apocalyptic number.

It is an amenable number.

2711200021172 is a deficient number, since it is larger than the sum of its proper divisors (2036678947948).

2711200021172 is a wasteful number, since it uses less digits than its factorization.

2711200021172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468418870 (or 468418868 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 26.

It can be divided in two parts, 27112000 and 21172, that added together give a palindrome (27133172).

The spelling of 2711200021172 in words is "two trillion, seven hundred eleven billion, two hundred million, twenty-one thousand, one hundred seventy-two".