47351920333 has 2 divisors, whose sum is σ = 47351920334. Its totient is φ = 47351920332.

The previous prime is 47351920279. The next prime is 47351920351. The reversal of 47351920333 is 33302915374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40255205769 + 7096714564 = 200637^2 + 84242^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47351920333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47351927333) 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, 23675960166 + 23675960167.

It is an arithmetic number, because the mean of its divisors is an integer number (23675960167).

Almost surely, 2^47351920333 is an apocalyptic number.

It is an amenable number.

47351920333 is a deficient number, since it is larger than the sum of its proper divisors (1).

47351920333 is an equidigital number, since it uses as much as digits as its factorization.

47351920333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 40.

The spelling of 47351920333 in words is "forty-seven billion, three hundred fifty-one million, nine hundred twenty thousand, three hundred thirty-three".