11329688444 has 6 divisors (see below), whose sum is σ = 19826954784. Its totient is φ = 5664844220.

The previous prime is 11329688443. The next prime is 11329688479. The reversal of 11329688444 is 44488692311.

It is a super-2 number, since 2×11329688444² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11329688392 and 11329688401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11329688441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1416211052 + ... + 1416211059.

It is an arithmetic number, because the mean of its divisors is an integer number (3304492464).

Almost surely, 2^11329688444 is an apocalyptic number.

It is an amenable number.

11329688444 is a deficient number, since it is larger than the sum of its proper divisors (8497266340).

11329688444 is a wasteful number, since it uses less digits than its factorization.

11329688444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832422115 (or 2832422113 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The spelling of 11329688444 in words is "eleven billion, three hundred twenty-nine million, six hundred eighty-eight thousand, four hundred forty-four".