130547519825 has 12 divisors (see below), whose sum is σ = 161887627740. Its totient is φ = 104432400960.

The previous prime is 130547519821. The next prime is 130547519857. The reversal of 130547519825 is 528915745031.

It can be written as a sum of positive squares in 6 ways, for example, as 22563644944 + 107983874881 = 150212^2 + 328609^2 .

It is not a de Polignac number, because 130547519825 - 2² = 130547519821 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130547519821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370367 + ... + 631083.

It is an arithmetic number, because the mean of its divisors is an integer number (13490635645).

Almost surely, 2^130547519825 is an apocalyptic number.

It is an amenable number.

130547519825 is a deficient number, since it is larger than the sum of its proper divisors (31340107915).

130547519825 is a wasteful number, since it uses less digits than its factorization.

130547519825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280756 (or 280751 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 50.

The spelling of 130547519825 in words is "one hundred thirty billion, five hundred forty-seven million, five hundred nineteen thousand, eight hundred twenty-five".