20068754055174 has 192 divisors, whose sum is σ = 52432584242688. Its totient is φ = 5472415872000.

The previous prime is 20068754055173. The next prime is 20068754055179. The reversal of 20068754055174 is 47155045786002.

It is a happy number.

20068754055174 is a `hidden beast` number, since 2 + 0 + 0 + 6 + 87 + 5 + 4 + 0 + 551 + 7 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 20068754055174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20068754055173) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 177462949 + ... + 177575999.

It is an arithmetic number, because the mean of its divisors is an integer number (273086376264).

Almost surely, 2^{20068754055174} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20068754055174, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26216292121344).

20068754055174 is an abundant number, since it is smaller than the sum of its proper divisors (32363830187514).

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

20068754055174 is a wasteful number, since it uses less digits than its factorization.

20068754055174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115403 (or 115400 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 54.

The spelling of 20068754055174 in words is "twenty trillion, sixty-eight billion, seven hundred fifty-four million, fifty-five thousand, one hundred seventy-four".