130665833871 has 16 divisors (see below), whose sum is σ = 174537834240. Its totient is φ = 86952314880.

The previous prime is 130665833843. The next prime is 130665833873. The reversal of 130665833871 is 178338566031.

It is not a de Polignac number, because 130665833871 - 2⁵ = 130665833839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130665833873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4791886 + ... + 4819076.

It is an arithmetic number, because the mean of its divisors is an integer number (10908614640).

Almost surely, 2^130665833871 is an apocalyptic number.

130665833871 is a deficient number, since it is larger than the sum of its proper divisors (43872000369).

130665833871 is a wasteful number, since it uses less digits than its factorization.

130665833871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30046.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 130665833871 in words is "one hundred thirty billion, six hundred sixty-five million, eight hundred thirty-three thousand, eight hundred seventy-one".