11314134644 has 24 divisors (see below), whose sum is σ = 21103282368. Its totient is φ = 5289033600.

The previous prime is 11314134641. The next prime is 11314134659. The reversal of 11314134644 is 44643141311.

It is a super-2 number, since 2×11314134644² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11314134644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314134641) 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, 540674 + ... + 561209.

It is an arithmetic number, because the mean of its divisors is an integer number (879303432).

Almost surely, 2^11314134644 is an apocalyptic number.

It is an amenable number.

11314134644 is a deficient number, since it is larger than the sum of its proper divisors (9789147724).

11314134644 is a wasteful number, since it uses less digits than its factorization.

11314134644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102055 (or 1102053 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

Adding to 11314134644 its reverse (44643141311), we get a palindrome (55957275955).

The spelling of 11314134644 in words is "eleven billion, three hundred fourteen million, one hundred thirty-four thousand, six hundred forty-four".