230261694587 has 2 divisors, whose sum is σ = 230261694588. Its totient is φ = 230261694586.

The previous prime is 230261694493. The next prime is 230261694617. The reversal of 230261694587 is 785496162032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230261694587 - 2⁸ = 230261694331 is a prime.

It is not a weakly prime, because it can be changed into another prime (230261697587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115130847293 + 115130847294.

It is an arithmetic number, because the mean of its divisors is an integer number (115130847294).

It is a 2-persistent number, because it is pandigital, and so is 2⋅230261694587 = 460523389174, but 3⋅230261694587 = 690785083761 is not.

Almost surely, 2^230261694587 is an apocalyptic number.

230261694587 is a deficient number, since it is larger than the sum of its proper divisors (1).

230261694587 is an equidigital number, since it uses as much as digits as its factorization.

230261694587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 230261694587 in words is "two hundred thirty billion, two hundred sixty-one million, six hundred ninety-four thousand, five hundred eighty-seven".