20014174767140 has 24 divisors (see below), whose sum is σ = 42437823005760. Its totient is φ = 7927944955488.

The previous prime is 20014174767121. The next prime is 20014174767179. The reversal of 20014174767140 is 4176747141002.

It is a junction number, because it is equal to n+sod(n) for n = 20014174767091 and 20014174767100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4857807350 + ... + 4857811469.

It is an arithmetic number, because the mean of its divisors is an integer number (1768242625240).

Almost surely, 2^{20014174767140} is an apocalyptic number.

20014174767140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20014174767140 is an abundant number, since it is smaller than the sum of its proper divisors (22423648238620).

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

20014174767140 is a wasteful number, since it uses less digits than its factorization.

20014174767140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715618931 (or 9715618929 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 44.

The spelling of 20014174767140 in words is "twenty trillion, fourteen billion, one hundred seventy-four million, seven hundred sixty-seven thousand, one hundred forty".