200612412461 has 2 divisors, whose sum is σ = 200612412462. Its totient is φ = 200612412460.

The previous prime is 200612412457. The next prime is 200612412487. The reversal of 200612412461 is 164214216002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175482236836 + 25130175625 = 418906^2 + 158525^2 .

It is a cyclic number.

It is not a de Polignac number, because 200612412461 - 2² = 200612412457 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200612412401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100306206230 + 100306206231.

It is an arithmetic number, because the mean of its divisors is an integer number (100306206231).

Almost surely, 2^200612412461 is an apocalyptic number.

It is an amenable number.

200612412461 is a deficient number, since it is larger than the sum of its proper divisors (1).

200612412461 is an equidigital number, since it uses as much as digits as its factorization.

200612412461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 200612412461 its reverse (164214216002), we get a palindrome (364826628463).

The spelling of 200612412461 in words is "two hundred billion, six hundred twelve million, four hundred twelve thousand, four hundred sixty-one".