13733773448 has 32 divisors (see below), whose sum is σ = 25942920600. Its totient is φ = 6815757312.

The previous prime is 13733773411. The next prime is 13733773499. The reversal of 13733773448 is 84437733731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7337292964 + 6396480484 = 85658^2 + 79978^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13733773396 and 13733773405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261886 + ... + 1272722.

Almost surely, 2^13733773448 is an apocalyptic number.

It is an amenable number.

13733773448 is a deficient number, since it is larger than the sum of its proper divisors (12209147152).

13733773448 is a wasteful number, since it uses less digits than its factorization.

13733773448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12009 (or 12005 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 50.

The spelling of 13733773448 in words is "thirteen billion, seven hundred thirty-three million, seven hundred seventy-three thousand, four hundred forty-eight".