50465266140061 has 2 divisors, whose sum is σ = 50465266140062. Its totient is φ = 50465266140060.

The previous prime is 50465266140053. The next prime is 50465266140077. The reversal of 50465266140061 is 16004166256405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37241177528025 + 13224088612036 = 6102555^2 + 3636494^2 .

It is a cyclic number.

It is not a de Polignac number, because 50465266140061 - 2³ = 50465266140053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50465266139993 and 50465266140020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50465266140661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25232633070030 + 25232633070031.

It is an arithmetic number, because the mean of its divisors is an integer number (25232633070031).

Almost surely, 2^{50465266140061} is an apocalyptic number.

It is an amenable number.

50465266140061 is a deficient number, since it is larger than the sum of its proper divisors (1).

50465266140061 is an equidigital number, since it uses as much as digits as its factorization.

50465266140061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 50465266140061 in words is "fifty trillion, four hundred sixty-five billion, two hundred sixty-six million, one hundred forty thousand, sixty-one".