130636799947 has 2 divisors, whose sum is σ = 130636799948. Its totient is φ = 130636799946.

The previous prime is 130636799921. The next prime is 130636800037. The reversal of 130636799947 is 749997636031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130636799947 - 2¹¹ = 130636797899 is a prime.

It is not a weakly prime, because it can be changed into another prime (130636799147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65318399973 + 65318399974.

It is an arithmetic number, because the mean of its divisors is an integer number (65318399974).

Almost surely, 2^130636799947 is an apocalyptic number.

130636799947 is a deficient number, since it is larger than the sum of its proper divisors (1).

130636799947 is an equidigital number, since it uses as much as digits as its factorization.

130636799947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46294416, while the sum is 64.

The spelling of 130636799947 in words is "one hundred thirty billion, six hundred thirty-six million, seven hundred ninety-nine thousand, nine hundred forty-seven".