130524819826 has 8 divisors (see below), whose sum is σ = 207304125660. Its totient is φ = 61423444608.

The previous prime is 130524819823. The next prime is 130524819827. The reversal of 130524819826 is 628918425031.

It can be written as a sum of positive squares in 2 ways, for example, as 120513816801 + 10011003025 = 347151^2 + 100055^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 130524819826.

It is not an unprimeable number, because it can be changed into a prime (130524819823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1919482611 + ... + 1919482678.

Almost surely, 2^130524819826 is an apocalyptic number.

130524819826 is a deficient number, since it is larger than the sum of its proper divisors (76779305834).

130524819826 is a wasteful number, since it uses less digits than its factorization.

130524819826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838965308.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 130524819826 in words is "one hundred thirty billion, five hundred twenty-four million, eight hundred nineteen thousand, eight hundred twenty-six".