130218313448 has 8 divisors (see below), whose sum is σ = 244159337730. Its totient is φ = 65109156720.

The previous prime is 130218313429. The next prime is 130218313451. The reversal of 130218313448 is 844313812031.

It can be written as a sum of positive squares in only one way, i.e., 68842214884 + 61376098564 = 262378^2 + 247742^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8138644583 + ... + 8138644598.

Almost surely, 2^130218313448 is an apocalyptic number.

It is an amenable number.

130218313448 is a deficient number, since it is larger than the sum of its proper divisors (113941024282).

130218313448 is a wasteful number, since it uses less digits than its factorization.

130218313448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16277289187 (or 16277289183 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 130218313448 in words is "one hundred thirty billion, two hundred eighteen million, three hundred thirteen thousand, four hundred forty-eight".