230763765461 has 2 divisors, whose sum is σ = 230763765462. Its totient is φ = 230763765460.

The previous prime is 230763765437. The next prime is 230763765487. The reversal of 230763765461 is 164567367032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195159849361 + 35603916100 = 441769^2 + 188690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230763765461 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230763765961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115381882730 + 115381882731.

It is an arithmetic number, because the mean of its divisors is an integer number (115381882731).

Almost surely, 2^230763765461 is an apocalyptic number.

It is an amenable number.

230763765461 is a deficient number, since it is larger than the sum of its proper divisors (1).

230763765461 is an equidigital number, since it uses as much as digits as its factorization.

230763765461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 230763765461 in words is "two hundred thirty billion, seven hundred sixty-three million, seven hundred sixty-five thousand, four hundred sixty-one".