68050551186 has 12 divisors (see below), whose sum is σ = 147442860942. Its totient is φ = 22683517056.

The previous prime is 68050551169. The next prime is 68050551193. The reversal of 68050551186 is 68115505086.

68050551186 is a `hidden beast` number, since 6 + 8 + 0 + 50 + 5 + 511 + 86 = 666.

It can be written as a sum of positive squares in only one way, i.e., 55357148961 + 12693402225 = 235281^2 + 112665^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1890293071 + ... + 1890293106.

Almost surely, 2^68050551186 is an apocalyptic number.

68050551186 is an abundant number, since it is smaller than the sum of its proper divisors (79392309756).

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

68050551186 is a wasteful number, since it uses less digits than its factorization.

68050551186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3780586185 (or 3780586182 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The spelling of 68050551186 in words is "sixty-eight billion, fifty million, five hundred fifty-one thousand, one hundred eighty-six".