541320323125 has 10 divisors (see below), whose sum is σ = 676433876558. Its totient is φ = 433056258000.

The previous prime is 541320323119. The next prime is 541320323149. The reversal of 541320323125 is 521323023145.

It can be written as a sum of positive squares in 5 ways, for example, as 54013013649 + 487307309476 = 232407^2 + 698074^2 .

It is a de Polignac number, because none of the positive numbers 2^k-541320323125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 433055634 + ... + 433056883.

Almost surely, 2^541320323125 is an apocalyptic number.

It is an amenable number.

541320323125 is a deficient number, since it is larger than the sum of its proper divisors (135113553433).

541320323125 is an frugal number, since it uses more digits than its factorization.

541320323125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866112537 (or 866112522 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 541320323125 in words is "five hundred forty-one billion, three hundred twenty million, three hundred twenty-three thousand, one hundred twenty-five".