14986214107975 has 48 divisors (see below), whose sum is σ = 20503360379520. Its totient is φ = 10775521635200.

The previous prime is 14986214107919. The next prime is 14986214107979. The reversal of 14986214107975 is 57970141268941.

It is not a de Polignac number, because 14986214107975 - 2²¹ = 14986212010823 is a prime.

It is a super-2 number, since 2×14986214107975² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14986214107979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7636032 + ... + 9395818.

It is an arithmetic number, because the mean of its divisors is an integer number (427153341240).

Almost surely, 2^{14986214107975} is an apocalyptic number.

14986214107975 is a deficient number, since it is larger than the sum of its proper divisors (5517146271545).

14986214107975 is a wasteful number, since it uses less digits than its factorization.

14986214107975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760160 (or 1760155 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 64.

The spelling of 14986214107975 in words is "fourteen trillion, nine hundred eighty-six billion, two hundred fourteen million, one hundred seven thousand, nine hundred seventy-five".