200631029747 has 2 divisors, whose sum is σ = 200631029748. Its totient is φ = 200631029746.

The previous prime is 200631029647. The next prime is 200631029761. The reversal of 200631029747 is 747920136002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200631029747 is a prime.

It is not a weakly prime, because it can be changed into another prime (200631029447) 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, 100315514873 + 100315514874.

It is an arithmetic number, because the mean of its divisors is an integer number (100315514874).

Almost surely, 2^200631029747 is an apocalyptic number.

200631029747 is a deficient number, since it is larger than the sum of its proper divisors (1).

200631029747 is an equidigital number, since it uses as much as digits as its factorization.

200631029747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 200631029747 in words is "two hundred billion, six hundred thirty-one million, twenty-nine thousand, seven hundred forty-seven".