14937730909 has 4 divisors (see below), whose sum is σ = 15341453404. Its totient is φ = 14534008416.

The previous prime is 14937730891. The next prime is 14937730933. The reversal of 14937730909 is 90903773941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6201090009 + 8736640900 = 78747^2 + 93470^2 .

It is a cyclic number.

It is not a de Polignac number, because 14937730909 - 2⁵ = 14937730877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14937730939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201861192 + ... + 201861265.

It is an arithmetic number, because the mean of its divisors is an integer number (3835363351).

Almost surely, 2^14937730909 is an apocalyptic number.

It is an amenable number.

14937730909 is a deficient number, since it is larger than the sum of its proper divisors (403722495).

14937730909 is an equidigital number, since it uses as much as digits as its factorization.

14937730909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403722494.

The product of its (nonzero) digits is 1285956, while the sum is 52.

The spelling of 14937730909 in words is "fourteen billion, nine hundred thirty-seven million, seven hundred thirty thousand, nine hundred nine".