6533268886 has 16 divisors (see below), whose sum is σ = 10142917200. Its totient is φ = 3152409568.

The previous prime is 6533268881. The next prime is 6533268893. The reversal of 6533268886 is 6888623356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6533268881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92781 + ... + 147223.

It is an arithmetic number, because the mean of its divisors is an integer number (633932325).

Almost surely, 2^6533268886 is an apocalyptic number.

6533268886 is a deficient number, since it is larger than the sum of its proper divisors (3609648314).

6533268886 is a wasteful number, since it uses less digits than its factorization.

6533268886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56543.

The product of its digits is 9953280, while the sum is 55.

The square root of 6533268886 is about 80828.6390210797. The cubic root of 6533268886 is about 1869.4341740865.

The spelling of 6533268886 in words is "six billion, five hundred thirty-three million, two hundred sixty-eight thousand, eight hundred eighty-six".