47403745133 has 2 divisors, whose sum is σ = 47403745134. Its totient is φ = 47403745132.

The previous prime is 47403745121. The next prime is 47403745157. The reversal of 47403745133 is 33154730474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46857962089 + 545783044 = 216467^2 + 23362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47403745133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47403745033) 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, 23701872566 + 23701872567.

It is an arithmetic number, because the mean of its divisors is an integer number (23701872567).

Almost surely, 2^47403745133 is an apocalyptic number.

It is an amenable number.

47403745133 is a deficient number, since it is larger than the sum of its proper divisors (1).

47403745133 is an equidigital number, since it uses as much as digits as its factorization.

47403745133 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 41.

The spelling of 47403745133 in words is "forty-seven billion, four hundred three million, seven hundred forty-five thousand, one hundred thirty-three".