242632365935647 has 2 divisors, whose sum is σ = 242632365935648. Its totient is φ = 242632365935646.

The previous prime is 242632365935633. The next prime is 242632365935653. The reversal of 242632365935647 is 746539563236242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242632365935647 - 2³⁵ = 242598006197279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242632365035647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121316182967823 + 121316182967824.

It is an arithmetic number, because the mean of its divisors is an integer number (121316182967824).

Almost surely, 2^{242632365935647} is an apocalyptic number.

242632365935647 is a deficient number, since it is larger than the sum of its proper divisors (1).

242632365935647 is an equidigital number, since it uses as much as digits as its factorization.

242632365935647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1175731200, while the sum is 67.

The spelling of 242632365935647 in words is "two hundred forty-two trillion, six hundred thirty-two billion, three hundred sixty-five million, nine hundred thirty-five thousand, six hundred forty-seven".