47506202213 has 2 divisors, whose sum is σ = 47506202214. Its totient is φ = 47506202212.

The previous prime is 47506202203. The next prime is 47506202257. The reversal of 47506202213 is 31220260574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47341926724 + 164275489 = 217582^2 + 12817^2 .

It is a cyclic number.

It is not a de Polignac number, because 47506202213 - 2¹⁰ = 47506201189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47506202213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47506202203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23753101106 + 23753101107.

It is an arithmetic number, because the mean of its divisors is an integer number (23753101107).

Almost surely, 2^47506202213 is an apocalyptic number.

It is an amenable number.

47506202213 is a deficient number, since it is larger than the sum of its proper divisors (1).

47506202213 is an equidigital number, since it uses as much as digits as its factorization.

47506202213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 47506202213 its reverse (31220260574), we get a palindrome (78726462787).

The spelling of 47506202213 in words is "forty-seven billion, five hundred six million, two hundred two thousand, two hundred thirteen".