200631029761 has 2 divisors, whose sum is σ = 200631029762. Its totient is φ = 200631029760.

The previous prime is 200631029747. The next prime is 200631029779. The reversal of 200631029761 is 167920136002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141202341361 + 59428688400 = 375769^2 + 243780^2 .

It is a cyclic number.

It is not a de Polignac number, because 200631029761 - 2³⁷ = 63192076289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200631029761.

It is not a weakly prime, because it can be changed into another prime (200632029761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100315514880 + 100315514881.

It is an arithmetic number, because the mean of its divisors is an integer number (100315514881).

Almost surely, 2^200631029761 is an apocalyptic number.

It is an amenable number.

200631029761 is a deficient number, since it is larger than the sum of its proper divisors (1).

200631029761 is an equidigital number, since it uses as much as digits as its factorization.

200631029761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 200631029761 in words is "two hundred billion, six hundred thirty-one million, twenty-nine thousand, seven hundred sixty-one".