131562875500852 has 24 divisors (see below), whose sum is σ = 236375800403400. Its totient is φ = 64034079191040.

The previous prime is 131562875500769. The next prime is 131562875500879. The reversal of 131562875500852 is 258005578265131.

It can be written as a sum of positive squares in 4 ways, for example, as 1142684033296 + 130420191467556 = 1068964^2 + 11420166^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893258943 + ... + 893406214.

It is an arithmetic number, because the mean of its divisors is an integer number (9848991683475).

Almost surely, 2^{131562875500852} is an apocalyptic number.

It is an amenable number.

131562875500852 is a deficient number, since it is larger than the sum of its proper divisors (104812924902548).

131562875500852 is a wasteful number, since it uses less digits than its factorization.

131562875500852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786665651 (or 1786665649 counting only the distinct ones).

The product of its (nonzero) digits is 20160000, while the sum is 58.

The spelling of 131562875500852 in words is "one hundred thirty-one trillion, five hundred sixty-two billion, eight hundred seventy-five million, five hundred thousand, eight hundred fifty-two".