130685281556501 has 8 divisors (see below), whose sum is σ = 149354796846144. Its totient is φ = 112015813605120.

The previous prime is 130685281556447. The next prime is 130685281556527. The reversal of 130685281556501 is 105655182586031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130685281556501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130685281556551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5707355 + ... + 17144808.

It is an arithmetic number, because the mean of its divisors is an integer number (18669349605768).

Almost surely, 2^{130685281556501} is an apocalyptic number.

It is an amenable number.

130685281556501 is a deficient number, since it is larger than the sum of its proper divisors (18669515289643).

130685281556501 is an equidigital number, since it uses as much as digits as its factorization.

130685281556501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23669131.

The product of its (nonzero) digits is 8640000, while the sum is 56.

The spelling of 130685281556501 in words is "one hundred thirty trillion, six hundred eighty-five billion, two hundred eighty-one million, five hundred fifty-six thousand, five hundred one".