230581992671 has 2 divisors, whose sum is σ = 230581992672. Its totient is φ = 230581992670.

The previous prime is 230581992643. The next prime is 230581992691. The reversal of 230581992671 is 176299185032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230581992671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230581992691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115290996335 + 115290996336.

It is an arithmetic number, because the mean of its divisors is an integer number (115290996336).

Almost surely, 2^230581992671 is an apocalyptic number.

230581992671 is a deficient number, since it is larger than the sum of its proper divisors (1).

230581992671 is an equidigital number, since it uses as much as digits as its factorization.

230581992671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 230581992671 in words is "two hundred thirty billion, five hundred eighty-one million, nine hundred ninety-two thousand, six hundred seventy-one".