14915728673 has 8 divisors (see below), whose sum is σ = 15434100000. Its totient is φ = 14405152608.

The previous prime is 14915728657. The next prime is 14915728693. The reversal of 14915728673 is 37682751941.

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 14915728673 - 2⁴ = 14915728657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14915728613) 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, 1944923 + ... + 1952576.

It is an arithmetic number, because the mean of its divisors is an integer number (1929262500).

Almost surely, 2^14915728673 is an apocalyptic number.

It is an amenable number.

14915728673 is a deficient number, since it is larger than the sum of its proper divisors (518371327).

14915728673 is an equidigital number, since it uses as much as digits as its factorization.

14915728673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897631.

The product of its digits is 2540160, while the sum is 53.

The spelling of 14915728673 in words is "fourteen billion, nine hundred fifteen million, seven hundred twenty-eight thousand, six hundred seventy-three".