130630437481 has 8 divisors (see below), whose sum is σ = 131058449280. Its totient is φ = 130202865072.

The previous prime is 130630437467. The next prime is 130630437547. The reversal of 130630437481 is 184734036031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130630437481 - 2⁹ = 130630436969 is a prime.

It is a super-2 number, since 2×130630437481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130630432481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491091 + ... + 708823.

It is an arithmetic number, because the mean of its divisors is an integer number (16382306160).

Almost surely, 2^130630437481 is an apocalyptic number.

It is an amenable number.

130630437481 is a deficient number, since it is larger than the sum of its proper divisors (428011799).

130630437481 is a wasteful number, since it uses less digits than its factorization.

130630437481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219695.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 130630437481 in words is "one hundred thirty billion, six hundred thirty million, four hundred thirty-seven thousand, four hundred eighty-one".