13153305533 has 4 divisors (see below), whose sum is σ = 13156575840. Its totient is φ = 13150035228.

The previous prime is 13153305509. The next prime is 13153305577. The reversal of 13153305533 is 33550335131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33550335131 = 3109 ⋅10791359.

It is a cyclic number.

It is not a de Polignac number, because 13153305533 - 2²² = 13149111229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13153305533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13153305233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1629113 + ... + 1637166.

It is an arithmetic number, because the mean of its divisors is an integer number (3289143960).

Almost surely, 2^13153305533 is an apocalyptic number.

It is an amenable number.

13153305533 is a deficient number, since it is larger than the sum of its proper divisors (3270307).

13153305533 is an equidigital number, since it uses as much as digits as its factorization.

13153305533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270306.

The product of its (nonzero) digits is 30375, while the sum is 32.

The spelling of 13153305533 in words is "thirteen billion, one hundred fifty-three million, three hundred five thousand, five hundred thirty-three".