49205858801017 has 2 divisors, whose sum is σ = 49205858801018. Its totient is φ = 49205858801016.

The previous prime is 49205858800997. The next prime is 49205858801041. The reversal of 49205858801017 is 71010885850294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35507488121856 + 13698370679161 = 5958816^2 + 3701131^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49205858801017 is a prime.

It is not a weakly prime, because it can be changed into another prime (49205858891017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24602929400508 + 24602929400509.

It is an arithmetic number, because the mean of its divisors is an integer number (24602929400509).

Almost surely, 2^{49205858801017} is an apocalyptic number.

It is an amenable number.

49205858801017 is a deficient number, since it is larger than the sum of its proper divisors (1).

49205858801017 is an equidigital number, since it uses as much as digits as its factorization.

49205858801017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6451200, while the sum is 58.

The spelling of 49205858801017 in words is "forty-nine trillion, two hundred five billion, eight hundred fifty-eight million, eight hundred one thousand, seventeen".