11334131664 has 20 divisors (see below), whose sum is σ = 29279840256. Its totient is φ = 3778043872.

The previous prime is 11334131663. The next prime is 11334131687. The reversal of 11334131664 is 46613143311.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11334131663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118063824 + ... + 118063919.

Almost surely, 2^11334131664 is an apocalyptic number.

It is an amenable number.

11334131664 is an abundant number, since it is smaller than the sum of its proper divisors (17945708592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11334131664 is a wasteful number, since it uses less digits than its factorization.

11334131664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236127754 (or 236127748 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

Adding to 11334131664 its reverse (46613143311), we get a palindrome (57947274975).

The spelling of 11334131664 in words is "eleven billion, three hundred thirty-four million, one hundred thirty-one thousand, six hundred sixty-four".