14481891012 has 12 divisors (see below), whose sum is σ = 33791079056. Its totient is φ = 4827297000.

The previous prime is 14481890993. The next prime is 14481891023. The reversal of 14481891012 is 21019818441.

14481891012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 603412114 + ... + 603412137.

Almost surely, 2^14481891012 is an apocalyptic number.

14481891012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14481891012 is an abundant number, since it is smaller than the sum of its proper divisors (19309188044).

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

14481891012 is a wasteful number, since it uses less digits than its factorization.

14481891012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206824258 (or 1206824256 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 39.

The spelling of 14481891012 in words is "fourteen billion, four hundred eighty-one million, eight hundred ninety-one thousand, twelve".