610505560487 has 2 divisors, whose sum is σ = 610505560488. Its totient is φ = 610505560486.

The previous prime is 610505560459. The next prime is 610505560513. The reversal of 610505560487 is 784065505016.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 610505560487 - 2²² = 610501366183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610505560417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305252780243 + 305252780244.

It is an arithmetic number, because the mean of its divisors is an integer number (305252780244).

Almost surely, 2^610505560487 is an apocalyptic number.

610505560487 is a deficient number, since it is larger than the sum of its proper divisors (1).

610505560487 is an equidigital number, since it uses as much as digits as its factorization.

610505560487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 610505560487 in words is "six hundred ten billion, five hundred five million, five hundred sixty thousand, four hundred eighty-seven".