14919393473 has 4 divisors (see below), whose sum is σ = 14930059200. Its totient is φ = 14908727748.

The previous prime is 14919393457. The next prime is 14919393499. The reversal of 14919393473 is 37439391941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14919393473 - 2⁴ = 14919393457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14919393403) 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, 5330765 + ... + 5333562.

It is an arithmetic number, because the mean of its divisors is an integer number (3732514800).

Almost surely, 2^14919393473 is an apocalyptic number.

It is an amenable number.

14919393473 is a deficient number, since it is larger than the sum of its proper divisors (10665727).

14919393473 is a wasteful number, since it uses less digits than its factorization.

14919393473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10665726.

The product of its digits is 2204496, while the sum is 53.

The spelling of 14919393473 in words is "fourteen billion, nine hundred nineteen million, three hundred ninety-three thousand, four hundred seventy-three".