130866144479 has 16 divisors (see below), whose sum is σ = 151898400000. Its totient is φ = 110420475264.

The previous prime is 130866144473. The next prime is 130866144547. The reversal of 130866144479 is 974441668031.

It is a cyclic number.

It is not a de Polignac number, because 130866144479 - 2⁴ = 130866144463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130866144479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130866144473) 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 15 ways as a sum of consecutive naturals, for example, 588647 + ... + 779895.

It is an arithmetic number, because the mean of its divisors is an integer number (9493650000).

Almost surely, 2^130866144479 is an apocalyptic number.

130866144479 is a deficient number, since it is larger than the sum of its proper divisors (21032255521).

130866144479 is a wasteful number, since it uses less digits than its factorization.

130866144479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192782.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 130866144479 in words is "one hundred thirty billion, eight hundred sixty-six million, one hundred forty-four thousand, four hundred seventy-nine".