50305610011218 has 16 divisors (see below), whose sum is σ = 100611462100800. Its totient is φ = 16768496324016.

The previous prime is 50305610011211. The next prime is 50305610011243. The reversal of 50305610011218 is 81211001650305.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50305610011211) 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, 7327030 + ... + 12421617.

It is an arithmetic number, because the mean of its divisors is an integer number (6288216381300).

Almost surely, 2^{50305610011218} is an apocalyptic number.

50305610011218 is an abundant number, since it is smaller than the sum of its proper divisors (50305852089582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50305610011218 is a wasteful number, since it uses less digits than its factorization.

50305610011218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20173201.

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 50305610011218 in words is "fifty trillion, three hundred five billion, six hundred ten million, eleven thousand, two hundred eighteen".