11140832428 has 24 divisors (see below), whose sum is σ = 22519972944. Its totient is φ = 4766131200.

The previous prime is 11140832401. The next prime is 11140832429. The reversal of 11140832428 is 82423804111.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 11140832393 and 11140832402.

It is not an unprimeable number, because it can be changed into a prime (11140832429) 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, 7446333 + ... + 7447828.

It is an arithmetic number, because the mean of its divisors is an integer number (938332206).

Almost surely, 2^11140832428 is an apocalyptic number.

It is an amenable number.

11140832428 is an abundant number, since it is smaller than the sum of its proper divisors (11379140516).

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

11140832428 is a wasteful number, since it uses less digits than its factorization.

11140832428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14894193 (or 14894191 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The spelling of 11140832428 in words is "eleven billion, one hundred forty million, eight hundred thirty-two thousand, four hundred twenty-eight".