14221153499 has 8 divisors (see below), whose sum is σ = 16277641440. Its totient is φ = 12170889216.

The previous prime is 14221153493. The next prime is 14221153553. The reversal of 14221153499 is 99435112241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14221153499 - 2¹² = 14221149403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14221153493) 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, 1551014 + ... + 1560155.

It is an arithmetic number, because the mean of its divisors is an integer number (2034705180).

Almost surely, 2^14221153499 is an apocalyptic number.

14221153499 is a deficient number, since it is larger than the sum of its proper divisors (2056487941).

14221153499 is an equidigital number, since it uses as much as digits as its factorization.

14221153499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111829.

The product of its digits is 77760, while the sum is 41.

The spelling of 14221153499 in words is "fourteen billion, two hundred twenty-one million, one hundred fifty-three thousand, four hundred ninety-nine".