14372799521 has 8 divisors (see below), whose sum is σ = 15001546560. Its totient is φ = 13744372752.

The previous prime is 14372799491. The next prime is 14372799547. The reversal of 14372799521 is 12599727341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14372799521 - 2¹⁰ = 14372798497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14372799521.

It is not an unprimeable number, because it can be changed into a prime (14372792521) 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, 14015 + ... + 170123.

It is an arithmetic number, because the mean of its divisors is an integer number (1875193320).

Almost surely, 2^14372799521 is an apocalyptic number.

It is an amenable number.

14372799521 is a deficient number, since it is larger than the sum of its proper divisors (628747039).

14372799521 is a wasteful number, since it uses less digits than its factorization.

14372799521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160135.

The product of its digits is 952560, while the sum is 50.

The spelling of 14372799521 in words is "fourteen billion, three hundred seventy-two million, seven hundred ninety-nine thousand, five hundred twenty-one".