50110000060121 has 2 divisors, whose sum is σ = 50110000060122. Its totient is φ = 50110000060120.

The previous prime is 50110000060111. The next prime is 50110000060151. The reversal of 50110000060121 is 12106000001105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44979824890000 + 5130175170121 = 6706700^2 + 2264989^2 .

It is a cyclic number.

It is not a de Polignac number, because 50110000060121 - 2²² = 50109995865817 is a prime.

It is a super-2 number, since 2×50110000060121² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50110000060121.

It is not a weakly prime, because it can be changed into another prime (50110000060111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25055000030060 + 25055000030061.

It is an arithmetic number, because the mean of its divisors is an integer number (25055000030061).

Almost surely, 2^{50110000060121} is an apocalyptic number.

It is an amenable number.

50110000060121 is a deficient number, since it is larger than the sum of its proper divisors (1).

50110000060121 is an equidigital number, since it uses as much as digits as its factorization.

50110000060121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 50110000060121 its reverse (12106000001105), we get a palindrome (62216000061226).

The spelling of 50110000060121 in words is "fifty trillion, one hundred ten billion, sixty thousand, one hundred twenty-one".