50000506606161 has 8 divisors (see below), whose sum is σ = 74074824601760. Its totient is φ = 33333671070756.

The previous prime is 50000506606121. The next prime is 50000506606163. The reversal of 50000506606161 is 16160660500005.

It is not a de Polignac number, because 50000506606161 - 2⁶ = 50000506606097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50000506606163) 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, 925935307495 + ... + 925935307548.

It is an arithmetic number, because the mean of its divisors is an integer number (9259353075220).

Almost surely, 2^{50000506606161} is an apocalyptic number.

It is an amenable number.

50000506606161 is a deficient number, since it is larger than the sum of its proper divisors (24074317995599).

50000506606161 is a wasteful number, since it uses less digits than its factorization.

50000506606161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851870615052 (or 1851870615046 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 50000506606161 in words is "fifty trillion, five hundred six million, six hundred six thousand, one hundred sixty-one".