14921740999 has 8 divisors (see below), whose sum is σ = 16585400592. Its totient is φ = 13309271040.

The previous prime is 14921740987. The next prime is 14921741011. The reversal of 14921740999 is 99904712941.

It is an interprime number because it is at equal distance from previous prime (14921740987) and next prime (14921741011).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14921740999 - 2⁹ = 14921740487 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 (14921740499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12796794 + ... + 12797959.

It is an arithmetic number, because the mean of its divisors is an integer number (2073175074).

Almost surely, 2^14921740999 is an apocalyptic number.

14921740999 is a deficient number, since it is larger than the sum of its proper divisors (1663659593).

14921740999 is a wasteful number, since it uses less digits than its factorization.

14921740999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25594817.

The product of its (nonzero) digits is 1469664, while the sum is 55.

The spelling of 14921740999 in words is "fourteen billion, nine hundred twenty-one million, seven hundred forty thousand, nine hundred ninety-nine".