13533110866 has 16 divisors (see below), whose sum is σ = 22241802240. Its totient is φ = 6124549680.

The previous prime is 13533110849. The next prime is 13533110873. The reversal of 13533110866 is 66801133531.

13533110866 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13533110866² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338066 + ... + 1348141.

It is an arithmetic number, because the mean of its divisors is an integer number (1390112640).

Almost surely, 2^13533110866 is an apocalyptic number.

13533110866 is a deficient number, since it is larger than the sum of its proper divisors (8708691374).

13533110866 is a wasteful number, since it uses less digits than its factorization.

13533110866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686449.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 13533110866 in words is "thirteen billion, five hundred thirty-three million, one hundred ten thousand, eight hundred sixty-six".