14146767909 has 16 divisors (see below), whose sum is σ = 21165685440. Its totient is φ = 9337798800.

The previous prime is 14146767853. The next prime is 14146767911. The reversal of 14146767909 is 90976764141.

It is not a de Polignac number, because 14146767909 - 2²⁰ = 14145719333 is a prime.

It is a super-2 number, since 2×14146767909² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14146767919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2591107 + ... + 2596560.

It is an arithmetic number, because the mean of its divisors is an integer number (1322855340).

Almost surely, 2^14146767909 is an apocalyptic number.

It is an amenable number.

14146767909 is a deficient number, since it is larger than the sum of its proper divisors (7018917531).

14146767909 is a wasteful number, since it uses less digits than its factorization.

14146767909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5187777 (or 5187771 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 14146767909 in words is "fourteen billion, one hundred forty-six million, seven hundred sixty-seven thousand, nine hundred nine".