1533808431133 has 32 divisors (see below), whose sum is σ = 1728645857280. Its totient is φ = 1348902572160.

The previous prime is 1533808431101. The next prime is 1533808431143. The reversal of 1533808431133 is 3311348083351.

It is not a de Polignac number, because 1533808431133 - 2⁵ = 1533808431101 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 1533808431133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1533808431143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259832460 + ... + 259838362.

It is an arithmetic number, because the mean of its divisors is an integer number (54020183040).

Almost surely, 2^{1533808431133} is an apocalyptic number.

It is an amenable number.

1533808431133 is a deficient number, since it is larger than the sum of its proper divisors (194837426147).

1533808431133 is a wasteful number, since it uses less digits than its factorization.

1533808431133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11697.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 1533808431133 in words is "one trillion, five hundred thirty-three billion, eight hundred eight million, four hundred thirty-one thousand, one hundred thirty-three".