50561150516011 has 4 divisors (see below), whose sum is σ = 50561376148800. Its totient is φ = 50560924883224.

The previous prime is 50561150516003. The next prime is 50561150516029. The reversal of 50561150516011 is 11061505116505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50561150516011 - 2³ = 50561150516003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50562150516011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112479931 + ... + 112928548.

It is an arithmetic number, because the mean of its divisors is an integer number (12640344037200).

Almost surely, 2^{50561150516011} is an apocalyptic number.

50561150516011 is a deficient number, since it is larger than the sum of its proper divisors (225632789).

50561150516011 is a wasteful number, since it uses less digits than its factorization.

50561150516011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225632788.

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 50561150516011 in words is "fifty trillion, five hundred sixty-one billion, one hundred fifty million, five hundred sixteen thousand, eleven".