14401551538903 has 4 divisors (see below), whose sum is σ = 14412470078160. Its totient is φ = 14390632999648.

The previous prime is 14401551538873. The next prime is 14401551538909. The reversal of 14401551538903 is 30983515510441.

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 14401551538903 - 2¹³ = 14401551530711 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 (14401551538909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5459267650 + ... + 5459270287.

It is an arithmetic number, because the mean of its divisors is an integer number (3603117519540).

Almost surely, 2^{14401551538903} is an apocalyptic number.

14401551538903 is a deficient number, since it is larger than the sum of its proper divisors (10918539257).

14401551538903 is a wasteful number, since it uses less digits than its factorization.

14401551538903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10918539256.

The product of its (nonzero) digits is 1296000, while the sum is 49.

The spelling of 14401551538903 in words is "fourteen trillion, four hundred one billion, five hundred fifty-one million, five hundred thirty-eight thousand, nine hundred three".