533251413161 has 4 divisors (see below), whose sum is σ = 533305510800. Its totient is φ = 533197315524.

The previous prime is 533251413113. The next prime is 533251413197. The reversal of 533251413161 is 161314152335.

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.

It is a cyclic number.

It is not a de Polignac number, because 533251413161 - 2¹⁰ = 533251412137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533259413161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27034031 + ... + 27053748.

It is an arithmetic number, because the mean of its divisors is an integer number (133326377700).

Almost surely, 2^533251413161 is an apocalyptic number.

It is an amenable number.

533251413161 is a deficient number, since it is larger than the sum of its proper divisors (54097639).

533251413161 is an equidigital number, since it uses as much as digits as its factorization.

533251413161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54097638.

The product of its digits is 32400, while the sum is 35.

Adding to 533251413161 its reverse (161314152335), we get a palindrome (694565565496).

The spelling of 533251413161 in words is "five hundred thirty-three billion, two hundred fifty-one million, four hundred thirteen thousand, one hundred sixty-one".