14164849980 has 72 divisors (see below), whose sum is σ = 45228128400. Its totient is φ = 3578487552.

The previous prime is 14164849931. The next prime is 14164849981. The reversal of 14164849980 is 8994846141.

It is a happy number.

14164849980 is a `hidden beast` number, since 14 + 1 + 64 + 8 + 499 + 80 = 666.

14164849980 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 (14164849981) 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 23 ways as a sum of consecutive naturals, for example, 2067465 + ... + 2074304.

It is an arithmetic number, because the mean of its divisors is an integer number (628168450).

Almost surely, 2^14164849980 is an apocalyptic number.

14164849980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14164849980 is an abundant number, since it is smaller than the sum of its proper divisors (31063278420).

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

14164849980 is a wasteful number, since it uses less digits than its factorization.

14164849980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4141803 (or 4141798 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 14164849980 in words is "fourteen billion, one hundred sixty-four million, eight hundred forty-nine thousand, nine hundred eighty".