14409961964 has 12 divisors (see below), whose sum is σ = 25271901984. Its totient is φ = 7189418544.

The previous prime is 14409961961. The next prime is 14409962011. The reversal of 14409961964 is 46916990441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14409961961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3888527 + ... + 3892230.

It is an arithmetic number, because the mean of its divisors is an integer number (2105991832).

Almost surely, 2^14409961964 is an apocalyptic number.

It is an amenable number.

14409961964 is a deficient number, since it is larger than the sum of its proper divisors (10861940020).

14409961964 is a wasteful number, since it uses less digits than its factorization.

14409961964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7781224 (or 7781222 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 14409961964 in words is "fourteen billion, four hundred nine million, nine hundred sixty-one thousand, nine hundred sixty-four".