610505108963 has 2 divisors, whose sum is σ = 610505108964. Its totient is φ = 610505108962.

The previous prime is 610505108953. The next prime is 610505108977. The reversal of 610505108963 is 369801505016.

610505108963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 610505108963 - 2¹⁰ = 610505107939 is a prime.

It is not a weakly prime, because it can be changed into another prime (610505108953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305252554481 + 305252554482.

It is an arithmetic number, because the mean of its divisors is an integer number (305252554482).

Almost surely, 2^610505108963 is an apocalyptic number.

610505108963 is a deficient number, since it is larger than the sum of its proper divisors (1).

610505108963 is an equidigital number, since it uses as much as digits as its factorization.

610505108963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 610505108963 in words is "six hundred ten billion, five hundred five million, one hundred eight thousand, nine hundred sixty-three".