11341401188 has 48 divisors (see below), whose sum is σ = 23022457920. Its totient is φ = 4843649664.

The previous prime is 11341401187. The next prime is 11341401217. The reversal of 11341401188 is 88110414311.

It is a super-2 number, since 2×11341401188² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11341401187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90995 + ... + 175962.

It is an arithmetic number, because the mean of its divisors is an integer number (479634540).

Almost surely, 2^11341401188 is an apocalyptic number.

It is an amenable number.

11341401188 is an abundant number, since it is smaller than the sum of its proper divisors (11681056732).

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

11341401188 is a wasteful number, since it uses less digits than its factorization.

11341401188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267036 (or 267034 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 32.

Adding to 11341401188 its reverse (88110414311), we get a palindrome (99451815499).

The spelling of 11341401188 in words is "eleven billion, three hundred forty-one million, four hundred one thousand, one hundred eighty-eight".