13353354648 has 24 divisors (see below), whose sum is σ = 36165335700. Its totient is φ = 4451118192.

The previous prime is 13353354647. The next prime is 13353354689. The reversal of 13353354648 is 84645335331.

It is a happy number.

13353354648 is a `hidden beast` number, since 1 + 3 + 3 + 533 + 54 + 64 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13353354643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92731558 + ... + 92731701.

Almost surely, 2^13353354648 is an apocalyptic number.

13353354648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13353354648 is an abundant number, since it is smaller than the sum of its proper divisors (22811981052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13353354648 is a wasteful number, since it uses less digits than its factorization.

13353354648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185463271 (or 185463264 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

Adding to 13353354648 its reverse (84645335331), we get a palindrome (97998689979).

The spelling of 13353354648 in words is "thirteen billion, three hundred fifty-three million, three hundred fifty-four thousand, six hundred forty-eight".