130784912848 has 20 divisors (see below), whose sum is σ = 253565537508. Its totient is φ = 65348645120.

The previous prime is 130784912821. The next prime is 130784912861. The reversal of 130784912848 is 848219487031.

It can be written as a sum of positive squares in 2 ways, for example, as 42794369424 + 87990543424 = 206868^2 + 296632^2 .

It is a super-2 number, since 2×130784912848² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 2713573 + ... + 2761348.

Almost surely, 2^130784912848 is an apocalyptic number.

It is an amenable number.

130784912848 is a deficient number, since it is larger than the sum of its proper divisors (122780624660).

130784912848 is a wasteful number, since it uses less digits than its factorization.

130784912848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476422 (or 5476416 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 130784912848 in words is "one hundred thirty billion, seven hundred eighty-four million, nine hundred twelve thousand, eight hundred forty-eight".