11743683888 has 80 divisors (see below), whose sum is σ = 31295941376. Its totient is φ = 3792856320.

The previous prime is 11743683863. The next prime is 11743683911. The reversal of 11743683888 is 88838634711.

It is a super-2 number, since 2×11743683888² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166245 + ... + 226107.

Almost surely, 2^11743683888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11743683888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15647970688).

11743683888 is an abundant number, since it is smaller than the sum of its proper divisors (19552257488).

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

11743683888 is a wasteful number, since it uses less digits than its factorization.

11743683888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60002 (or 59996 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 57.

The spelling of 11743683888 in words is "eleven billion, seven hundred forty-three million, six hundred eighty-three thousand, eight hundred eighty-eight".