612003156041 has 2 divisors, whose sum is σ = 612003156042. Its totient is φ = 612003156040.

The previous prime is 612003155989. The next prime is 612003156071. The reversal of 612003156041 is 140651300216.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 496702162441 + 115300993600 = 704771^2 + 339560^2 .

It is a cyclic number.

It is not a de Polignac number, because 612003156041 - 2¹⁸ = 612002893897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 612003155995 and 612003156013.

It is not a weakly prime, because it can be changed into another prime (612003156071) 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, 306001578020 + 306001578021.

It is an arithmetic number, because the mean of its divisors is an integer number (306001578021).

Almost surely, 2^612003156041 is an apocalyptic number.

It is an amenable number.

612003156041 is a deficient number, since it is larger than the sum of its proper divisors (1).

612003156041 is an equidigital number, since it uses as much as digits as its factorization.

612003156041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 612003156041 its reverse (140651300216), we get a palindrome (752654456257).

The spelling of 612003156041 in words is "six hundred twelve billion, three million, one hundred fifty-six thousand, forty-one".