130528948864 has 32 divisors (see below), whose sum is σ = 260065311840. Its totient is φ = 65257655040.

The previous prime is 130528948853. The next prime is 130528948883. The reversal of 130528948864 is 468849825031.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 130528948799 and 130528948808.

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, 1312807 + ... + 1408729.

It is an arithmetic number, because the mean of its divisors is an integer number (8127040995).

Almost surely, 2^130528948864 is an apocalyptic number.

It is an amenable number.

130528948864 is a deficient number, since it is larger than the sum of its proper divisors (129536362976).

130528948864 is an equidigital number, since it uses as much as digits as its factorization.

130528948864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106568 (or 106556 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 130528948864 in words is "one hundred thirty billion, five hundred twenty-eight million, nine hundred forty-eight thousand, eight hundred sixty-four".