49556268193 has 2 divisors, whose sum is σ = 49556268194. Its totient is φ = 49556268192.

The previous prime is 49556268161. The next prime is 49556268241. The reversal of 49556268193 is 39186265594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49556102544 + 165649 = 222612^2 + 407^2 .

It is a cyclic number.

It is not a de Polignac number, because 49556268193 - 2⁵ = 49556268161 is a prime.

It is not a weakly prime, because it can be changed into another prime (49556263193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24778134096 + 24778134097.

It is an arithmetic number, because the mean of its divisors is an integer number (24778134097).

Almost surely, 2^49556268193 is an apocalyptic number.

It is an amenable number.

49556268193 is a deficient number, since it is larger than the sum of its proper divisors (1).

49556268193 is an equidigital number, since it uses as much as digits as its factorization.

49556268193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13996800, while the sum is 58.

The spelling of 49556268193 in words is "forty-nine billion, five hundred fifty-six million, two hundred sixty-eight thousand, one hundred ninety-three".