5057647157747 has 2 divisors, whose sum is σ = 5057647157748. Its totient is φ = 5057647157746.

The previous prime is 5057647157743. The next prime is 5057647157777. The reversal of 5057647157747 is 7477517467505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5057647157747 - 2² = 5057647157743 is a prime.

It is not a weakly prime, because it can be changed into another prime (5057647157743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528823578873 + 2528823578874.

It is an arithmetic number, because the mean of its divisors is an integer number (2528823578874).

Almost surely, 2^{5057647157747} is an apocalyptic number.

5057647157747 is a deficient number, since it is larger than the sum of its proper divisors (1).

5057647157747 is an equidigital number, since it uses as much as digits as its factorization.

5057647157747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201684000, while the sum is 65.

The spelling of 5057647157747 in words is "five trillion, fifty-seven billion, six hundred forty-seven million, one hundred fifty-seven thousand, seven hundred forty-seven".