68050551184 has 40 divisors (see below), whose sum is σ = 164381853888. Its totient is φ = 26513201280.

The previous prime is 68050551169. The next prime is 68050551193. The reversal of 68050551184 is 48115505086.

It is a self number, because there is not a number n which added to its sum of digits gives 68050551184.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27616687 + ... + 27619150.

Almost surely, 2^68050551184 is an apocalyptic number.

It is an amenable number.

68050551184 is an abundant number, since it is smaller than the sum of its proper divisors (96331302704).

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

68050551184 is a wasteful number, since it uses less digits than its factorization.

68050551184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55235863 (or 55235857 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 43.

The spelling of 68050551184 in words is "sixty-eight billion, fifty million, five hundred fifty-one thousand, one hundred eighty-four".