1000610055061 has 2 divisors, whose sum is σ = 1000610055062. Its totient is φ = 1000610055060.

The previous prime is 1000610055059. The next prime is 1000610055073. The reversal of 1000610055061 is 1605500160001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 790267660900 + 210342394161 = 888970^2 + 458631^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000610055061 - 2¹ = 1000610055059 is a prime.

Together with 1000610055059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000610055091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500305027530 + 500305027531.

It is an arithmetic number, because the mean of its divisors is an integer number (500305027531).

Almost surely, 2^{1000610055061} is an apocalyptic number.

It is an amenable number.

1000610055061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000610055061 is an equidigital number, since it uses as much as digits as its factorization.

1000610055061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 1000610055061 in words is "one trillion, six hundred ten million, fifty-five thousand, sixty-one".