130356641 has 2 divisors, whose sum is σ = 130356642. Its totient is φ = 130356640.

The previous prime is 130356637. The next prime is 130356683. The reversal of 130356641 is 146653031.

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., 85747600 + 44609041 = 9260^2 + 6679^2 .

It is a cyclic number.

It is not a de Polignac number, because 130356641 - 2² = 130356637 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130356601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65178320 + 65178321.

It is an arithmetic number, because the mean of its divisors is an integer number (65178321).

Almost surely, 2^130356641 is an apocalyptic number.

It is an amenable number.

130356641 is a deficient number, since it is larger than the sum of its proper divisors (1).

130356641 is an equidigital number, since it uses as much as digits as its factorization.

130356641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 130356641 is about 11417.3832816456. The cubic root of 130356641 is about 507.0425278825.

The spelling of 130356641 in words is "one hundred thirty million, three hundred fifty-six thousand, six hundred forty-one".