14172272478658 has 16 divisors (see below), whose sum is σ = 24300263445120. Its totient is φ = 6072596263296.

The previous prime is 14172272478629. The next prime is 14172272478659. The reversal of 14172272478658 is 85687427227141.

It is a self number, because there is not a number n which added to its sum of digits gives 14172272478658.

It is not an unprimeable number, because it can be changed into a prime (14172272478659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102828591 + ... + 102966322.

It is an arithmetic number, because the mean of its divisors is an integer number (1518766465320).

Almost surely, 2^{14172272478658} is an apocalyptic number.

14172272478658 is a deficient number, since it is larger than the sum of its proper divisors (10127990966462).

14172272478658 is a wasteful number, since it uses less digits than its factorization.

14172272478658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205799841.

The product of its digits is 84295680, while the sum is 64.

The spelling of 14172272478658 in words is "fourteen trillion, one hundred seventy-two billion, two hundred seventy-two million, four hundred seventy-eight thousand, six hundred fifty-eight".