11129932140 has 48 divisors (see below), whose sum is σ = 31196067840. Its totient is φ = 2964909760.

The previous prime is 11129932123. The next prime is 11129932159. The reversal of 11129932140 is 4123992111.

11129932140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37260 + ... + 153779.

It is an arithmetic number, because the mean of its divisors is an integer number (649918080).

Almost surely, 2^11129932140 is an apocalyptic number.

11129932140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11129932140 is an abundant number, since it is smaller than the sum of its proper divisors (20066135700).

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

11129932140 is a wasteful number, since it uses less digits than its factorization.

11129932140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192022 (or 192020 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 11129932140 in words is "eleven billion, one hundred twenty-nine million, nine hundred thirty-two thousand, one hundred forty".