68087111182 has 4 divisors (see below), whose sum is σ = 102130666776. Its totient is φ = 34043555590.

The previous prime is 68087111159. The next prime is 68087111201. The reversal of 68087111182 is 28111178086.

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

It is a super-4 number, since 4×68087111182⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17021777794 + ... + 17021777797.

It is an arithmetic number, because the mean of its divisors is an integer number (25532666694).

Almost surely, 2^68087111182 is an apocalyptic number.

68087111182 is a deficient number, since it is larger than the sum of its proper divisors (34043555594).

68087111182 is a wasteful number, since it uses less digits than its factorization.

68087111182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34043555593.

The product of its (nonzero) digits is 43008, while the sum is 43.

The spelling of 68087111182 in words is "sixty-eight billion, eighty-seven million, one hundred eleven thousand, one hundred eighty-two".