130511309782 has 36 divisors (see below), whose sum is σ = 231637485780. Its totient is φ = 54973821000.

The previous prime is 130511309771. The next prime is 130511309791. The reversal of 130511309782 is 287903115031.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 27467907 + ... + 27472657.

It is an arithmetic number, because the mean of its divisors is an integer number (6434374605).

Almost surely, 2^130511309782 is an apocalyptic number.

130511309782 is a deficient number, since it is larger than the sum of its proper divisors (101126175998).

130511309782 is an frugal number, since it uses more digits than its factorization.

130511309782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9577 (or 4819 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 130511309782 in words is "one hundred thirty billion, five hundred eleven million, three hundred nine thousand, seven hundred eighty-two".