6475866702871 has 32 divisors (see below), whose sum is σ = 6907129433280. Its totient is φ = 6050383104000.

The previous prime is 6475866702857. The next prime is 6475866702889. The reversal of 6475866702871 is 1782076685746.

It is a cyclic number.

It is not a de Polignac number, because 6475866702871 - 2¹⁵ = 6475866670103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6475866702797 and 6475866702806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6475866702841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3406557021 + ... + 3406558921.

It is an arithmetic number, because the mean of its divisors is an integer number (215847794790).

Almost surely, 2^{6475866702871} is an apocalyptic number.

6475866702871 is a deficient number, since it is larger than the sum of its proper divisors (431262730409).

6475866702871 is a wasteful number, since it uses less digits than its factorization.

6475866702871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275.

The product of its (nonzero) digits is 189665280, while the sum is 67.

The spelling of 6475866702871 in words is "six trillion, four hundred seventy-five billion, eight hundred sixty-six million, seven hundred two thousand, eight hundred seventy-one".