610435042520843 has 2 divisors, whose sum is σ = 610435042520844. Its totient is φ = 610435042520842.

The previous prime is 610435042520819. The next prime is 610435042520861. The reversal of 610435042520843 is 348025240534016.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 610435042520843 - 2²⁶ = 610434975411979 is a prime.

It is a super-2 number, since 2×610435042520843² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (610435042520143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305217521260421 + 305217521260422.

It is an arithmetic number, because the mean of its divisors is an integer number (305217521260422).

Almost surely, 2^{610435042520843} is an apocalyptic number.

610435042520843 is a deficient number, since it is larger than the sum of its proper divisors (1).

610435042520843 is an equidigital number, since it uses as much as digits as its factorization.

610435042520843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 610435042520843 in words is "six hundred ten trillion, four hundred thirty-five billion, forty-two million, five hundred twenty thousand, eight hundred forty-three".