14649874373 has 4 divisors (see below), whose sum is σ = 14654103360. Its totient is φ = 14645645388.

The previous prime is 14649874339. The next prime is 14649874391. The reversal of 14649874373 is 37347894641.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37347894641 = 773 ⋅48315517.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14649874373 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 (14649874273) 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 3 ways as a sum of consecutive naturals, for example, 2109293 + ... + 2116226.

It is an arithmetic number, because the mean of its divisors is an integer number (3663525840).

Almost surely, 2^14649874373 is an apocalyptic number.

It is an amenable number.

14649874373 is a deficient number, since it is larger than the sum of its proper divisors (4228987).

14649874373 is an equidigital number, since it uses as much as digits as its factorization.

14649874373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228986.

The product of its digits is 12192768, while the sum is 56.

The spelling of 14649874373 in words is "fourteen billion, six hundred forty-nine million, eight hundred seventy-four thousand, three hundred seventy-three".