13353481733 has 4 divisors (see below), whose sum is σ = 13354569228. Its totient is φ = 13352394240.

The previous prime is 13353481651. The next prime is 13353481819. The reversal of 13353481733 is 33718435331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6616683649 + 6736798084 = 81343^2 + 82078^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13353481733 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 (13353483733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525116 + ... + 549957.

It is an arithmetic number, because the mean of its divisors is an integer number (3338642307).

Almost surely, 2^13353481733 is an apocalyptic number.

It is an amenable number.

13353481733 is a deficient number, since it is larger than the sum of its proper divisors (1087495).

13353481733 is a wasteful number, since it uses less digits than its factorization.

13353481733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087494.

The product of its digits is 272160, while the sum is 41.

The spelling of 13353481733 in words is "thirteen billion, three hundred fifty-three million, four hundred eighty-one thousand, seven hundred thirty-three".