50115055016123 has 2 divisors, whose sum is σ = 50115055016124. Its totient is φ = 50115055016122.

The previous prime is 50115055016041. The next prime is 50115055016167. The reversal of 50115055016123 is 32161055051105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50115055016123 - 2⁸ = 50115055015867 is a prime.

It is a super-2 number, since 2×50115055016123² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50115055016183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25057527508061 + 25057527508062.

It is an arithmetic number, because the mean of its divisors is an integer number (25057527508062).

Almost surely, 2^{50115055016123} is an apocalyptic number.

50115055016123 is a deficient number, since it is larger than the sum of its proper divisors (1).

50115055016123 is an equidigital number, since it uses as much as digits as its factorization.

50115055016123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 50115055016123 in words is "fifty trillion, one hundred fifteen billion, fifty-five million, sixteen thousand, one hundred twenty-three".