11471733669 has 16 divisors (see below), whose sum is σ = 16713676800. Its totient is φ = 6941099760.

The previous prime is 11471733661. The next prime is 11471733673. The reversal of 11471733669 is 96633717411.

11471733669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11471733669 - 2³ = 11471733661 is a prime.

It is a super-2 number, since 2×11471733669² (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 (11471733661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266319 + ... + 306380.

It is an arithmetic number, because the mean of its divisors is an integer number (1044604800).

Almost surely, 2^11471733669 is an apocalyptic number.

It is an amenable number.

11471733669 is a deficient number, since it is larger than the sum of its proper divisors (5241943131).

11471733669 is a wasteful number, since it uses less digits than its factorization.

11471733669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573320.

The product of its digits is 571536, while the sum is 48.

The spelling of 11471733669 in words is "eleven billion, four hundred seventy-one million, seven hundred thirty-three thousand, six hundred sixty-nine".