14811155940 has 96 divisors (see below), whose sum is σ = 47564745984. Its totient is φ = 3373332480.

The previous prime is 14811155927. The next prime is 14811155963. The reversal of 14811155940 is 4955111841.

14811155940 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 31 ways as a sum of consecutive naturals, for example, 55272 + ... + 180768.

It is an arithmetic number, because the mean of its divisors is an integer number (495466104).

Almost surely, 2^14811155940 is an apocalyptic number.

14811155940 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 14811155940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23782372992).

14811155940 is an abundant number, since it is smaller than the sum of its proper divisors (32753590044).

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

14811155940 is a wasteful number, since it uses less digits than its factorization.

14811155940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125797 (or 125795 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 39.

The spelling of 14811155940 in words is "fourteen billion, eight hundred eleven million, one hundred fifty-five thousand, nine hundred forty".