68214045180 has 24 divisors (see below), whose sum is σ = 190999326672. Its totient is φ = 18190412032.

The previous prime is 68214045169. The next prime is 68214045199. The reversal of 68214045180 is 8154041286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568450317 + ... + 568450436.

It is an arithmetic number, because the mean of its divisors is an integer number (7958305278).

Almost surely, 2^68214045180 is an apocalyptic number.

68214045180 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68214045180 is an abundant number, since it is smaller than the sum of its proper divisors (122785281492).

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

68214045180 is a wasteful number, since it uses less digits than its factorization.

68214045180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136900765 (or 1136900763 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 68214045180 in words is "sixty-eight billion, two hundred fourteen million, forty-five thousand, one hundred eighty".