14114152809 has 15 divisors (see below), whose sum is σ = 20490074813. Its totient is φ = 9362151612.

The previous prime is 14114152763. The next prime is 14114152813. The reversal of 14114152809 is 90825141141.

The square root of 14114152809 is 118803.

It is a perfect power (a square), and thus also a powerful number.

14114152809 is a `hidden beast` number, since 14 + 114 + 1 + 528 + 0 + 9 = 666.

It is not a de Polignac number, because 14114152809 - 2⁷ = 14114152681 is a prime.

It is a super-3 number, since 3×14114152809³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14114152889) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 70925292 + ... + 70925490.

Almost surely, 2^14114152809 is an apocalyptic number.

14114152809 is the 118803-rd square number.

14114152809 is the 59402-nd centered octagonal number.

It is an amenable number.

14114152809 is a deficient number, since it is larger than the sum of its proper divisors (6375922004).

14114152809 is an frugal number, since it uses more digits than its factorization.

14114152809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

Multiplying 14114152809 by its sum of digits (36), we get a square (508109501124 = 712818²).

The spelling of 14114152809 in words is "fourteen billion, one hundred fourteen million, one hundred fifty-two thousand, eight hundred nine".