6441027047 has 16 divisors (see below), whose sum is σ = 7938524160. Its totient is φ = 5089057632.

The previous prime is 6441027017. The next prime is 6441027053. The reversal of 6441027047 is 7407201446.

It is a cyclic number.

It is not a de Polignac number, because 6441027047 - 2¹⁶ = 6440961511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6441026998 and 6441027016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6441027017) 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, 16208 + ... + 114650.

It is an arithmetic number, because the mean of its divisors is an integer number (496157760).

Almost surely, 2^6441027047 is an apocalyptic number.

6441027047 is a deficient number, since it is larger than the sum of its proper divisors (1497497113).

6441027047 is a wasteful number, since it uses less digits than its factorization.

6441027047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99182.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 6441027047 is about 80256.0094136258. The cubic root of 6441027047 is about 1860.5943919688.

The spelling of 6441027047 in words is "six billion, four hundred forty-one million, twenty-seven thousand, forty-seven".