5647246012747 has 4 divisors (see below), whose sum is σ = 5647881043120. Its totient is φ = 5646610982376.

The previous prime is 5647246012679. The next prime is 5647246012757. The reversal of 5647246012747 is 7472106427465.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5647246012747 - 2²³ = 5647237624139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5647246012757) 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, 317501847 + ... + 317519632.

It is an arithmetic number, because the mean of its divisors is an integer number (1411970260780).

Almost surely, 2^{5647246012747} is an apocalyptic number.

5647246012747 is a deficient number, since it is larger than the sum of its proper divisors (635030373).

5647246012747 is an equidigital number, since it uses as much as digits as its factorization.

5647246012747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635030372.

The product of its (nonzero) digits is 15805440, while the sum is 55.

The spelling of 5647246012747 in words is "five trillion, six hundred forty-seven billion, two hundred forty-six million, twelve thousand, seven hundred forty-seven".