14728695401 has 16 divisors (see below), whose sum is σ = 16889241600. Its totient is φ = 12582327888.

The previous prime is 14728695391. The next prime is 14728695407. The reversal of 14728695401 is 10459682741.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14728695401 - 2¹⁸ = 14728433257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14728695407) 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 15 ways as a sum of consecutive naturals, for example, 3756320 + ... + 3760238.

It is an arithmetic number, because the mean of its divisors is an integer number (1055577600).

Almost surely, 2^14728695401 is an apocalyptic number.

It is an amenable number.

14728695401 is a deficient number, since it is larger than the sum of its proper divisors (2160546199).

14728695401 is a wasteful number, since it uses less digits than its factorization.

14728695401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 14728695401 in words is "fourteen billion, seven hundred twenty-eight million, six hundred ninety-five thousand, four hundred one".