50411456616161 has 8 divisors (see below), whose sum is σ = 50656644885000. Its totient is φ = 50166734929920.

The previous prime is 50411456616151. The next prime is 50411456616259. The reversal of 50411456616161 is 16161665411405.

It can be written as a sum of positive squares in 4 ways, for example, as 21050707491025 + 29360749125136 = 4588105^2 + 5418556^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50411456616161 - 2²² = 50411452421857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50411456616151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116429036 + ... + 116861213.

It is an arithmetic number, because the mean of its divisors is an integer number (6332080610625).

Almost surely, 2^{50411456616161} is an apocalyptic number.

It is an amenable number.

50411456616161 is a deficient number, since it is larger than the sum of its proper divisors (245188268839).

50411456616161 is a wasteful number, since it uses less digits than its factorization.

50411456616161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233291299.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 50411456616161 in words is "fifty trillion, four hundred eleven billion, four hundred fifty-six million, six hundred sixteen thousand, one hundred sixty-one".