8133966311 has 8 divisors (see below), whose sum is σ = 8315074560. Its totient is φ = 7953193368.

The previous prime is 8133966289. The next prime is 8133966359. The reversal of 8133966311 is 1136693318.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8133966311 - 2¹⁴ = 8133949927 is a prime.

It is a super-2 number, since 2×8133966311² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8133966611) 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, 34451 + ... + 132116.

It is an arithmetic number, because the mean of its divisors is an integer number (1039384320).

Almost surely, 2^8133966311 is an apocalyptic number.

8133966311 is a deficient number, since it is larger than the sum of its proper divisors (181108249).

8133966311 is a wasteful number, since it uses less digits than its factorization.

8133966311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167653.

The product of its digits is 69984, while the sum is 41.

The square root of 8133966311 is about 90188.5043173463. The cubic root of 8133966311 is about 2011.1021167177.

The spelling of 8133966311 in words is "eight billion, one hundred thirty-three million, nine hundred sixty-six thousand, three hundred eleven".