130836585823 has 2 divisors, whose sum is σ = 130836585824. Its totient is φ = 130836585822.

The previous prime is 130836585793. The next prime is 130836585829. The reversal of 130836585823 is 328585638031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130836585823 - 2¹⁷ = 130836454751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130836585829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65418292911 + 65418292912.

It is an arithmetic number, because the mean of its divisors is an integer number (65418292912).

Almost surely, 2^130836585823 is an apocalyptic number.

130836585823 is a deficient number, since it is larger than the sum of its proper divisors (1).

130836585823 is an equidigital number, since it uses as much as digits as its factorization.

130836585823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 130836585823 in words is "one hundred thirty billion, eight hundred thirty-six million, five hundred eighty-five thousand, eight hundred twenty-three".