130418789 has 2 divisors, whose sum is σ = 130418790. Its totient is φ = 130418788.

The previous prime is 130418779. The next prime is 130418833. The reversal of 130418789 is 987814031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107474689 + 22944100 = 10367^2 + 4790^2 .

It is a cyclic number.

It is not a de Polignac number, because 130418789 - 2⁴ = 130418773 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130418719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65209394 + 65209395.

It is an arithmetic number, because the mean of its divisors is an integer number (65209395).

Almost surely, 2^130418789 is an apocalyptic number.

It is an amenable number.

130418789 is a deficient number, since it is larger than the sum of its proper divisors (1).

130418789 is an equidigital number, since it uses as much as digits as its factorization.

130418789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 130418789 is about 11420.1045967189. The cubic root of 130418789 is about 507.1230932002.

The spelling of 130418789 in words is "one hundred thirty million, four hundred eighteen thousand, seven hundred eighty-nine".