612033252641 has 2 divisors, whose sum is σ = 612033252642. Its totient is φ = 612033252640.

The previous prime is 612033252631. The next prime is 612033252673. The reversal of 612033252641 is 146252330216.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328925190400 + 283108062241 = 573520^2 + 532079^2 .

It is a cyclic number.

It is not a de Polignac number, because 612033252641 - 2⁶ = 612033252577 is a prime.

It is not a weakly prime, because it can be changed into another prime (612033252601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306016626320 + 306016626321.

It is an arithmetic number, because the mean of its divisors is an integer number (306016626321).

Almost surely, 2^612033252641 is an apocalyptic number.

It is an amenable number.

612033252641 is a deficient number, since it is larger than the sum of its proper divisors (1).

612033252641 is an equidigital number, since it uses as much as digits as its factorization.

612033252641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 612033252641 its reverse (146252330216), we get a palindrome (758285582857).

The spelling of 612033252641 in words is "six hundred twelve billion, thirty-three million, two hundred fifty-two thousand, six hundred forty-one".