51641532160330 has 32 divisors (see below), whose sum is σ = 106363090554624. Its totient is φ = 17684154579456.

The previous prime is 51641532160319. The next prime is 51641532160349. The reversal of 51641532160330 is 3306123514615.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448141767 + ... + 448256986.

It is an arithmetic number, because the mean of its divisors is an integer number (3323846579832).

Almost surely, 2^{51641532160330} is an apocalyptic number.

51641532160330 is an abundant number, since it is smaller than the sum of its proper divisors (54721558394294).

51641532160330 is a wasteful number, since it uses less digits than its factorization.

51641532160330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896399590.

The product of its (nonzero) digits is 194400, while the sum is 40.

Adding to 51641532160330 its reverse (3306123514615), we get a palindrome (54947655674945).

The spelling of 51641532160330 in words is "fifty-one trillion, six hundred forty-one billion, five hundred thirty-two million, one hundred sixty thousand, three hundred thirty".