13799449948 has 6 divisors (see below), whose sum is σ = 24149037416. Its totient is φ = 6899724972.

The previous prime is 13799449943. The next prime is 13799449969. The reversal of 13799449948 is 84994499731.

13799449948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13799449943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724931240 + ... + 1724931247.

Almost surely, 2^13799449948 is an apocalyptic number.

It is an amenable number.

13799449948 is a deficient number, since it is larger than the sum of its proper divisors (10349587468).

13799449948 is a wasteful number, since it uses less digits than its factorization.

13799449948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449862491 (or 3449862489 counting only the distinct ones).

The product of its digits is 70543872, while the sum is 67.

The spelling of 13799449948 in words is "thirteen billion, seven hundred ninety-nine million, four hundred forty-nine thousand, nine hundred forty-eight".