14919312158 has 16 divisors (see below), whose sum is σ = 23382707616. Its totient is φ = 7125930240.

The previous prime is 14919312151. The next prime is 14919312209. The reversal of 14919312158 is 85121391941.

14919312158 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 (14919312151) 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, 178091 + ... + 248102.

It is an arithmetic number, because the mean of its divisors is an integer number (1461419226).

Almost surely, 2^14919312158 is an apocalyptic number.

14919312158 is a deficient number, since it is larger than the sum of its proper divisors (8463395458).

14919312158 is a wasteful number, since it uses less digits than its factorization.

14919312158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426979.

The product of its digits is 77760, while the sum is 44.

The spelling of 14919312158 in words is "fourteen billion, nine hundred nineteen million, three hundred twelve thousand, one hundred fifty-eight".