14196007609 has 9 divisors (see below), whose sum is σ = 16514693391. Its totient is φ = 12167291640.

The previous prime is 14196007559. The next prime is 14196007619. The reversal of 14196007609 is 90670069141.

It is a happy number.

The square root of 14196007609 is 119147.

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

It can be written as a sum of positive squares in only one way, i.e., 13795207209 + 400800400 = 117453^2 + 20020^2 .

It is not a de Polignac number, because 14196007609 - 2¹¹ = 14196005561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14196007619) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 825519 + ... + 842539.

Almost surely, 2^14196007609 is an apocalyptic number.

14196007609 is the 119147-th square number.

14196007609 is the 59574-th centered octagonal number.

It is an amenable number.

14196007609 is a deficient number, since it is larger than the sum of its proper divisors (2318685782).

14196007609 is an frugal number, since it uses more digits than its factorization.

14196007609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34056 (or 17028 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 14196007609 in words is "fourteen billion, one hundred ninety-six million, seven thousand, six hundred nine".