11139782700 has 72 divisors (see below), whose sum is σ = 32285433600. Its totient is φ = 2965601600.

The previous prime is 11139782683. The next prime is 11139782701. The reversal of 11139782700 is 728793111.

It is not an unprimeable number, because it can be changed into a prime (11139782701) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 148705 + ... + 210695.

It is an arithmetic number, because the mean of its divisors is an integer number (448408800).

Almost surely, 2^11139782700 is an apocalyptic number.

11139782700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11139782700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16142716800).

11139782700 is an abundant number, since it is smaller than the sum of its proper divisors (21145650900).

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

11139782700 is a wasteful number, since it uses less digits than its factorization.

11139782700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62607 (or 62600 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 39.

The spelling of 11139782700 in words is "eleven billion, one hundred thirty-nine million, seven hundred eighty-two thousand, seven hundred".