6271384961375 has 16 divisors (see below), whose sum is σ = 7826845351104. Its totient is φ = 5017007380000.

The previous prime is 6271384961353. The next prime is 6271384961377. The reversal of 6271384961375 is 5731694831726.

It is not a de Polignac number, because 6271384961375 - 2⁶ = 6271384961311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6271384961377) 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, 6102245 + ... + 7055505.

It is an arithmetic number, because the mean of its divisors is an integer number (489177834444).

Almost surely, 2^{6271384961375} is an apocalyptic number.

6271384961375 is a deficient number, since it is larger than the sum of its proper divisors (1555460389729).

6271384961375 is an equidigital number, since it uses as much as digits as its factorization.

6271384961375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005907 (or 1005897 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 62.

The spelling of 6271384961375 in words is "six trillion, two hundred seventy-one billion, three hundred eighty-four million, nine hundred sixty-one thousand, three hundred seventy-five".