14919234893 has 4 divisors (see below), whose sum is σ = 15266193888. Its totient is φ = 14572275900.

The previous prime is 14919234877. The next prime is 14919234931. The reversal of 14919234893 is 39843291941.

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 14919234893 - 2⁴ = 14919234877 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 (14919234793) 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, 173479433 + ... + 173479518.

It is an arithmetic number, because the mean of its divisors is an integer number (3816548472).

Almost surely, 2^14919234893 is an apocalyptic number.

It is an amenable number.

14919234893 is a deficient number, since it is larger than the sum of its proper divisors (346958995).

14919234893 is an equidigital number, since it uses as much as digits as its factorization.

14919234893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346958994.

The product of its digits is 1679616, while the sum is 53.

The spelling of 14919234893 in words is "fourteen billion, nine hundred nineteen million, two hundred thirty-four thousand, eight hundred ninety-three".