14875895978 has 16 divisors (see below), whose sum is σ = 23287271040. Its totient is φ = 7113562896.

The previous prime is 14875895963. The next prime is 14875895987. The reversal of 14875895978 is 87959857841.

14875895978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14875895978² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 390608 + ... + 426996.

It is an arithmetic number, because the mean of its divisors is an integer number (1455454440).

Almost surely, 2^14875895978 is an apocalyptic number.

14875895978 is a deficient number, since it is larger than the sum of its proper divisors (8411375062).

14875895978 is a wasteful number, since it uses less digits than its factorization.

14875895978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45301.

The product of its digits is 203212800, while the sum is 71.

The spelling of 14875895978 in words is "fourteen billion, eight hundred seventy-five million, eight hundred ninety-five thousand, nine hundred seventy-eight".