32131130505652 has 12 divisors (see below), whose sum is σ = 56267241644740. Its totient is φ = 16054775750016.

The previous prime is 32131130505631. The next prime is 32131130505667. The reversal of 32131130505652 is 25650503113123.

It can be written as a sum of positive squares in 2 ways, for example, as 3930718620816 + 28200411884836 = 1982604^2 + 5310406^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2697369003 + ... + 2697380914.

Almost surely, 2^{32131130505652} is an apocalyptic number.

It is an amenable number.

32131130505652 is a deficient number, since it is larger than the sum of its proper divisors (24136111139088).

32131130505652 is a wasteful number, since it uses less digits than its factorization.

32131130505652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5394751410 (or 5394751408 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

Adding to 32131130505652 its reverse (25650503113123), we get a palindrome (57781633618775).

The spelling of 32131130505652 in words is "thirty-two trillion, one hundred thirty-one billion, one hundred thirty million, five hundred five thousand, six hundred fifty-two".