130461644885 has 32 divisors (see below), whose sum is σ = 194742600192. Its totient is φ = 82430714880.

The previous prime is 130461644881. The next prime is 130461644923. The reversal of 130461644885 is 588446164031.

It is not a de Polignac number, because 130461644885 - 2² = 130461644881 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130461644881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5354429 + ... + 5378738.

It is an arithmetic number, because the mean of its divisors is an integer number (6085706256).

Almost surely, 2^130461644885 is an apocalyptic number.

It is an amenable number.

130461644885 is a deficient number, since it is larger than the sum of its proper divisors (64280955307).

130461644885 is a wasteful number, since it uses less digits than its factorization.

130461644885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733213.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 130461644885 in words is "one hundred thirty billion, four hundred sixty-one million, six hundred forty-four thousand, eight hundred eighty-five".