50790936154157 has 2 divisors, whose sum is σ = 50790936154158. Its totient is φ = 50790936154156.

The previous prime is 50790936154141. The next prime is 50790936154213. The reversal of 50790936154157 is 75145163909705.

50790936154157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50465267339881 + 325668814276 = 7103891^2 + 570674^2 .

It is a cyclic number.

It is not a de Polignac number, because 50790936154157 - 2⁴ = 50790936154141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50790936154157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50790956154157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25395468077078 + 25395468077079.

It is an arithmetic number, because the mean of its divisors is an integer number (25395468077079).

Almost surely, 2^{50790936154157} is an apocalyptic number.

It is an amenable number.

50790936154157 is a deficient number, since it is larger than the sum of its proper divisors (1).

50790936154157 is an equidigital number, since it uses as much as digits as its factorization.

50790936154157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35721000, while the sum is 62.

The spelling of 50790936154157 in words is "fifty trillion, seven hundred ninety billion, nine hundred thirty-six million, one hundred fifty-four thousand, one hundred fifty-seven".