610500010073 has 2 divisors, whose sum is σ = 610500010074. Its totient is φ = 610500010072.

The previous prime is 610500010037. The next prime is 610500010129. The reversal of 610500010073 is 370010005016.

Together with previous prime (610500010037) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344772131929 + 265727878144 = 587173^2 + 515488^2 .

It is a cyclic number.

It is not a de Polignac number, because 610500010073 - 2⁶ = 610500010009 is a prime.

It is not a weakly prime, because it can be changed into another prime (610500010033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305250005036 + 305250005037.

It is an arithmetic number, because the mean of its divisors is an integer number (305250005037).

Almost surely, 2^610500010073 is an apocalyptic number.

It is an amenable number.

610500010073 is a deficient number, since it is larger than the sum of its proper divisors (1).

610500010073 is an equidigital number, since it uses as much as digits as its factorization.

610500010073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

Adding to 610500010073 its reverse (370010005016), we get a palindrome (980510015089).

The spelling of 610500010073 in words is "six hundred ten billion, five hundred million, ten thousand, seventy-three".