13984149603 has 4 divisors (see below), whose sum is σ = 18645532808. Its totient is φ = 9322766400.

The previous prime is 13984149581. The next prime is 13984149623. The reversal of 13984149603 is 30694148931.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13984149603 - 2⁶ = 13984149539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13984149623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2330691598 + ... + 2330691603.

It is an arithmetic number, because the mean of its divisors is an integer number (4661383202).

Almost surely, 2^13984149603 is an apocalyptic number.

13984149603 is a deficient number, since it is larger than the sum of its proper divisors (4661383205).

13984149603 is an equidigital number, since it uses as much as digits as its factorization.

13984149603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661383204.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 13984149603 in words is "thirteen billion, nine hundred eighty-four million, one hundred forty-nine thousand, six hundred three".