4948137647 has 2 divisors, whose sum is σ = 4948137648. Its totient is φ = 4948137646.

The previous prime is 4948137629. The next prime is 4948137653. The reversal of 4948137647 is 7467318494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4948137647 - 2⁶ = 4948137583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4948137617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2474068823 + 2474068824.

It is an arithmetic number, because the mean of its divisors is an integer number (2474068824).

Almost surely, 2^4948137647 is an apocalyptic number.

4948137647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4948137647 is an equidigital number, since it uses as much as digits as its factorization.

4948137647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4064256, while the sum is 53.

The square root of 4948137647 is about 70342.9999857839. Note that the first 4 decimals coincide. The cubic root of 4948137647 is about 1704.0431615242.

The spelling of 4948137647 in words is "four billion, nine hundred forty-eight million, one hundred thirty-seven thousand, six hundred forty-seven".