2647271247452 has 108 divisors (see below), whose sum is σ = 5260996196568. Its totient is φ = 1164737059200.

The previous prime is 2647271247451. The next prime is 2647271247469. The reversal of 2647271247452 is 2547421727462.

2647271247452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2647271247394 and 2647271247403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2647271247451) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43495202 + ... + 43556022.

It is an arithmetic number, because the mean of its divisors is an integer number (48712927746).

Almost surely, 2^{2647271247452} is an apocalyptic number.

It is an amenable number.

2647271247452 is a deficient number, since it is larger than the sum of its proper divisors (2613724949116).

2647271247452 is a wasteful number, since it uses less digits than its factorization.

2647271247452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60980 (or 60934 counting only the distinct ones).

The product of its digits is 10536960, while the sum is 53.

The spelling of 2647271247452 in words is "two trillion, six hundred forty-seven billion, two hundred seventy-one million, two hundred forty-seven thousand, four hundred fifty-two".