531341131120535 has 8 divisors (see below), whose sum is σ = 638385982632576. Its totient is φ = 424555154704480.

The previous prime is 531341131120519. The next prime is 531341131120537. The reversal of 531341131120535 is 535021131143135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 531341131120535 - 2⁴ = 531341131120519 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 (531341131120537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64718769479 + ... + 64718777688.

It is an arithmetic number, because the mean of its divisors is an integer number (79798247829072).

Almost surely, 2^{531341131120535} is an apocalyptic number.

531341131120535 is a deficient number, since it is larger than the sum of its proper divisors (107044851512041).

531341131120535 is a wasteful number, since it uses less digits than its factorization.

531341131120535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129437547993.

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 531341131120535 in words is "five hundred thirty-one trillion, three hundred forty-one billion, one hundred thirty-one million, one hundred twenty thousand, five hundred thirty-five".