6444848711 has 16 divisors (see below), whose sum is σ = 7400703744. Its totient is φ = 5497835904.

The previous prime is 6444848693. The next prime is 6444848713. The reversal of 6444848711 is 1178484446.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6444848711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6444848713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2223215 + ... + 2226111.

It is an arithmetic number, because the mean of its divisors is an integer number (462543984).

Almost surely, 2^6444848711 is an apocalyptic number.

6444848711 is a deficient number, since it is larger than the sum of its proper divisors (955855033).

6444848711 is a wasteful number, since it uses less digits than its factorization.

6444848711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310.

The product of its digits is 688128, while the sum is 47.

The square root of 6444848711 is about 80279.8150907188. The cubic root of 6444848711 is about 1860.9623022783.

The spelling of 6444848711 in words is "six billion, four hundred forty-four million, eight hundred forty-eight thousand, seven hundred eleven".