50155010665166 has 16 divisors (see below), whose sum is σ = 82072299755520. Its totient is φ = 22797603197880.

The previous prime is 50155010665163. The next prime is 50155010665181. The reversal of 50155010665166 is 66156601055105.

It is a self number, because there is not a number n which added to its sum of digits gives 50155010665166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50155010665163) 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, 2411276 + ... + 10301663.

It is an arithmetic number, because the mean of its divisors is an integer number (5129518734720).

Almost surely, 2^{50155010665166} is an apocalyptic number.

50155010665166 is a deficient number, since it is larger than the sum of its proper divisors (31917289090354).

50155010665166 is a wasteful number, since it uses less digits than its factorization.

50155010665166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12892279.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 50155010665166 in words is "fifty trillion, one hundred fifty-five billion, ten million, six hundred sixty-five thousand, one hundred sixty-six".