49846358017 has 2 divisors, whose sum is σ = 49846358018. Its totient is φ = 49846358016.

The previous prime is 49846357993. The next prime is 49846358039. The reversal of 49846358017 is 71085364894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44781331456 + 5065026561 = 211616^2 + 71169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49846358017 is a prime.

It is not a weakly prime, because it can be changed into another prime (49846358417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24923179008 + 24923179009.

It is an arithmetic number, because the mean of its divisors is an integer number (24923179009).

Almost surely, 2^49846358017 is an apocalyptic number.

It is an amenable number.

49846358017 is a deficient number, since it is larger than the sum of its proper divisors (1).

49846358017 is an equidigital number, since it uses as much as digits as its factorization.

49846358017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 49846358017 in words is "forty-nine billion, eight hundred forty-six million, three hundred fifty-eight thousand, seventeen".