47252846617 has 2 divisors, whose sum is σ = 47252846618. Its totient is φ = 47252846616.

The previous prime is 47252846611. The next prime is 47252846633. The reversal of 47252846617 is 71664825274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42966656656 + 4286189961 = 207284^2 + 65469^2 .

It is a cyclic number.

It is not a de Polignac number, because 47252846617 - 2⁷ = 47252846489 is a prime.

It is not a weakly prime, because it can be changed into another prime (47252846611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23626423308 + 23626423309.

It is an arithmetic number, because the mean of its divisors is an integer number (23626423309).

Almost surely, 2^47252846617 is an apocalyptic number.

It is an amenable number.

47252846617 is a deficient number, since it is larger than the sum of its proper divisors (1).

47252846617 is an equidigital number, since it uses as much as digits as its factorization.

47252846617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4515840, while the sum is 52.

The spelling of 47252846617 in words is "forty-seven billion, two hundred fifty-two million, eight hundred forty-six thousand, six hundred seventeen".