50988894117101 has 2 divisors, whose sum is σ = 50988894117102. Its totient is φ = 50988894117100.

The previous prime is 50988894117089. The next prime is 50988894117143. The reversal of 50988894117101 is 10171149888905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31286179494025 + 19702714623076 = 5593405^2 + 4438774^2 .

It is a cyclic number.

It is not a de Polignac number, because 50988894117101 - 2⁶ = 50988894117037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50988894116101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25494447058550 + 25494447058551.

It is an arithmetic number, because the mean of its divisors is an integer number (25494447058551).

Almost surely, 2^{50988894117101} is an apocalyptic number.

It is an amenable number.

50988894117101 is a deficient number, since it is larger than the sum of its proper divisors (1).

50988894117101 is an equidigital number, since it uses as much as digits as its factorization.

50988894117101 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 62.

The spelling of 50988894117101 in words is "fifty trillion, nine hundred eighty-eight billion, eight hundred ninety-four million, one hundred seventeen thousand, one hundred one".