130711782 has 16 divisors (see below), whose sum is σ = 261568512. Its totient is φ = 43546440.

The previous prime is 130711769. The next prime is 130711799. The reversal of 130711782 is 287117031.

130711782 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8307 + ... + 18177.

It is an arithmetic number, because the mean of its divisors is an integer number (16348032).

Almost surely, 2^130711782 is an apocalyptic number.

130711782 is an abundant number, since it is smaller than the sum of its proper divisors (130856730).

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

130711782 is a wasteful number, since it uses less digits than its factorization.

130711782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12083.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 130711782 is about 11432.9253474341. The cubic root of 130711782 is about 507.5025691669.

The spelling of 130711782 in words is "one hundred thirty million, seven hundred eleven thousand, seven hundred eighty-two".