2722671543356 has 24 divisors (see below), whose sum is σ = 4904348878800. Its totient is φ = 1321592896512.

The previous prime is 2722671543337. The next prime is 2722671543359. The reversal of 2722671543356 is 6533451762272.

It is a junction number, because it is equal to n+sod(n) for n = 2722671543298 and 2722671543307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722671543359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20419550 + ... + 20552453.

It is an arithmetic number, because the mean of its divisors is an integer number (204347869950).

Almost surely, 2^{2722671543356} is an apocalyptic number.

It is an amenable number.

2722671543356 is a deficient number, since it is larger than the sum of its proper divisors (2181677335444).

2722671543356 is a wasteful number, since it uses less digits than its factorization.

2722671543356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40972493 (or 40972491 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 53.

The spelling of 2722671543356 in words is "two trillion, seven hundred twenty-two billion, six hundred seventy-one million, five hundred forty-three thousand, three hundred fifty-six".