130530523892 has 12 divisors (see below), whose sum is σ = 236305258980. Its totient is φ = 63014735616.

The previous prime is 130530523873. The next prime is 130530523901. The reversal of 130530523892 is 298325035031.

It can be written as a sum of positive squares in 2 ways, for example, as 32889273316 + 97641250576 = 181354^2 + 312476^2 .

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, 562631453 + ... + 562631684.

It is an arithmetic number, because the mean of its divisors is an integer number (19692104915).

Almost surely, 2^130530523892 is an apocalyptic number.

It is an amenable number.

130530523892 is a deficient number, since it is larger than the sum of its proper divisors (105774735088).

130530523892 is a wasteful number, since it uses less digits than its factorization.

130530523892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125263170 (or 1125263168 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 130530523892 in words is "one hundred thirty billion, five hundred thirty million, five hundred twenty-three thousand, eight hundred ninety-two".