50051061106061 has 8 divisors (see below), whose sum is σ = 50694940975224. Its totient is φ = 49411218101760.

The previous prime is 50051061105961. The next prime is 50051061106093. The reversal of 50051061106061 is 16060116015005.

It can be written as a sum of positive squares in 4 ways, for example, as 2802965730436 + 47248095375625 = 1674206^2 + 6873725^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50051061106061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50051061106661) 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, 1009191260 + ... + 1009240853.

It is an arithmetic number, because the mean of its divisors is an integer number (6336867621903).

Almost surely, 2^{50051061106061} is an apocalyptic number.

It is an amenable number.

50051061106061 is a deficient number, since it is larger than the sum of its proper divisors (643879869163).

50051061106061 is a wasteful number, since it uses less digits than its factorization.

50051061106061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018432431.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 50051061106061 in words is "fifty trillion, fifty-one billion, sixty-one million, one hundred six thousand, sixty-one".