130209650594 has 4 divisors (see below), whose sum is σ = 195314475894. Its totient is φ = 65104825296.

The previous prime is 130209650591. The next prime is 130209650647. The reversal of 130209650594 is 495056902031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 129344526025 + 865124569 = 359645^2 + 29413^2 .

It is not an unprimeable number, because it can be changed into a prime (130209650591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32552412647 + ... + 32552412650.

Almost surely, 2^130209650594 is an apocalyptic number.

130209650594 is a deficient number, since it is larger than the sum of its proper divisors (65104825300).

130209650594 is an equidigital number, since it uses as much as digits as its factorization.

130209650594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65104825299.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 130209650594 in words is "one hundred thirty billion, two hundred nine million, six hundred fifty thousand, five hundred ninety-four".