6566375253711 has 32 divisors (see below), whose sum is σ = 10995500185600. Its totient is φ = 3463582544352.

The previous prime is 6566375253689. The next prime is 6566375253749. The reversal of 6566375253711 is 1173525736656.

It is not a de Polignac number, because 6566375253711 - 2¹⁷ = 6566375122639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6566375253611) 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, 245421895 + ... + 245448648.

It is an arithmetic number, because the mean of its divisors is an integer number (343609380800).

Almost surely, 2^{6566375253711} is an apocalyptic number.

6566375253711 is a deficient number, since it is larger than the sum of its proper divisors (4429124931889).

6566375253711 is a wasteful number, since it uses less digits than its factorization.

6566375253711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490870580 (or 490870566 counting only the distinct ones).

The product of its digits is 23814000, while the sum is 57.

The spelling of 6566375253711 in words is "six trillion, five hundred sixty-six billion, three hundred seventy-five million, two hundred fifty-three thousand, seven hundred eleven".