130849571 has 2 divisors, whose sum is σ = 130849572. Its totient is φ = 130849570.

The previous prime is 130849549. The next prime is 130849591. The reversal of 130849571 is 175948031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130849571 - 2¹⁸ = 130587427 is a prime.

It is a super-2 number, since 2×130849571² = 34243220461768082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130849531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65424785 + 65424786.

It is an arithmetic number, because the mean of its divisors is an integer number (65424786).

Almost surely, 2^130849571 is an apocalyptic number.

130849571 is a deficient number, since it is larger than the sum of its proper divisors (1).

130849571 is an equidigital number, since it uses as much as digits as its factorization.

130849571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 130849571 is about 11438.9497332579. The cubic root of 130849571 is about 507.6808334195.

The spelling of 130849571 in words is "one hundred thirty million, eight hundred forty-nine thousand, five hundred seventy-one".