11381725120 has 56 divisors (see below), whose sum is σ = 28037332800. Its totient is φ = 4395697152.

The previous prime is 11381725109. The next prime is 11381725127. The reversal of 11381725120 is 2152718311.

11381725120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11381725127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 603960 + ... + 622519.

Almost surely, 2^11381725120 is an apocalyptic number.

11381725120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11381725120 is an abundant number, since it is smaller than the sum of its proper divisors (16655607680).

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

11381725120 is a wasteful number, since it uses less digits than its factorization.

11381725120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226525 (or 1226515 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 11381725120 in words is "eleven billion, three hundred eighty-one million, seven hundred twenty-five thousand, one hundred twenty".