130778560380 has 48 divisors (see below), whose sum is σ = 394347661344. Its totient is φ = 32191645440.

The previous prime is 130778560343. The next prime is 130778560427. The reversal of 130778560380 is 83065877031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83831631 + ... + 83833190.

It is an arithmetic number, because the mean of its divisors is an integer number (8215576278).

Almost surely, 2^130778560380 is an apocalyptic number.

130778560380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130778560380 is an abundant number, since it is smaller than the sum of its proper divisors (263569100964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130778560380 is a wasteful number, since it uses less digits than its factorization.

130778560380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167664846 (or 167664844 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 130778560380 in words is "one hundred thirty billion, seven hundred seventy-eight million, five hundred sixty thousand, three hundred eighty".