130856234563 has 2 divisors, whose sum is σ = 130856234564. Its totient is φ = 130856234562.

The previous prime is 130856234549. The next prime is 130856234573. The reversal of 130856234563 is 365432658031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130856234563 is a prime.

It is not a weakly prime, because it can be changed into another prime (130856234573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65428117281 + 65428117282.

It is an arithmetic number, because the mean of its divisors is an integer number (65428117282).

Almost surely, 2^130856234563 is an apocalyptic number.

130856234563 is a deficient number, since it is larger than the sum of its proper divisors (1).

130856234563 is an equidigital number, since it uses as much as digits as its factorization.

130856234563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 130856234563 in words is "one hundred thirty billion, eight hundred fifty-six million, two hundred thirty-four thousand, five hundred sixty-three".