14661300215 has 4 divisors (see below), whose sum is σ = 17593560264. Its totient is φ = 11729040168.

The previous prime is 14661300211. The next prime is 14661300221. The reversal of 14661300215 is 51200316641.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14661300215 - 2² = 14661300211 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 (14661300211) 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, 1466130017 + ... + 1466130026.

It is an arithmetic number, because the mean of its divisors is an integer number (4398390066).

Almost surely, 2^14661300215 is an apocalyptic number.

14661300215 is a deficient number, since it is larger than the sum of its proper divisors (2932260049).

14661300215 is an equidigital number, since it uses as much as digits as its factorization.

14661300215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932260048.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 14661300215 its reverse (51200316641), we get a palindrome (65861616856).

The spelling of 14661300215 in words is "fourteen billion, six hundred sixty-one million, three hundred thousand, two hundred fifteen".