47373128053 has 2 divisors, whose sum is σ = 47373128054. Its totient is φ = 47373128052.

The previous prime is 47373128041. The next prime is 47373128063. The reversal of 47373128053 is 35082137374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42478446609 + 4894681444 = 206103^2 + 69962^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47373128053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47373128063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23686564026 + 23686564027.

It is an arithmetic number, because the mean of its divisors is an integer number (23686564027).

Almost surely, 2^47373128053 is an apocalyptic number.

It is an amenable number.

47373128053 is a deficient number, since it is larger than the sum of its proper divisors (1).

47373128053 is an equidigital number, since it uses as much as digits as its factorization.

47373128053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 47373128053 in words is "forty-seven billion, three hundred seventy-three million, one hundred twenty-eight thousand, fifty-three".