130666886973 has 144 divisors (see below), whose sum is σ = 233218969984. Its totient is φ = 69035950080.

The previous prime is 130666886971. The next prime is 130666886981. The reversal of 130666886973 is 379688666031.

It is not a de Polignac number, because 130666886973 - 2¹ = 130666886971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130666886973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130666886971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 425624886 + ... + 425625192.

Almost surely, 2^130666886973 is an apocalyptic number.

It is an amenable number.

130666886973 is a deficient number, since it is larger than the sum of its proper divisors (102552083011).

130666886973 is a wasteful number, since it uses less digits than its factorization.

130666886973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 63.

The spelling of 130666886973 in words is "one hundred thirty billion, six hundred sixty-six million, eight hundred eighty-six thousand, nine hundred seventy-three".