130712942989 has 2 divisors, whose sum is σ = 130712942990. Its totient is φ = 130712942988.

The previous prime is 130712942977. The next prime is 130712943007. The reversal of 130712942989 is 989249217031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100145665764 + 30567277225 = 316458^2 + 174835^2 .

It is a cyclic number.

It is not a de Polignac number, because 130712942989 - 2¹³ = 130712934797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130712942909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65356471494 + 65356471495.

It is an arithmetic number, because the mean of its divisors is an integer number (65356471495).

Almost surely, 2^130712942989 is an apocalyptic number.

It is an amenable number.

130712942989 is a deficient number, since it is larger than the sum of its proper divisors (1).

130712942989 is an equidigital number, since it uses as much as digits as its factorization.

130712942989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 55.

It can be divided in two parts, 130712 and 942989, that added together give a palindrome (1073701).

The spelling of 130712942989 in words is "one hundred thirty billion, seven hundred twelve million, nine hundred forty-two thousand, nine hundred eighty-nine".