130868476647 has 8 divisors (see below), whose sum is σ = 174660551040. Its totient is φ = 87161026680.

The previous prime is 130868476619. The next prime is 130868476649. The reversal of 130868476647 is 746674868031.

It is a happy number.

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

It is not a de Polignac number, because 130868476647 - 2¹⁴ = 130868460263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130868476649) 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, 21152497 + ... + 21158682.

It is an arithmetic number, because the mean of its divisors is an integer number (21832568880).

Almost surely, 2^130868476647 is an apocalyptic number.

130868476647 is a deficient number, since it is larger than the sum of its proper divisors (43792074393).

130868476647 is a wasteful number, since it uses less digits than its factorization.

130868476647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42312213.

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 130868476647 in words is "one hundred thirty billion, eight hundred sixty-eight million, four hundred seventy-six thousand, six hundred forty-seven".