20364563134174 has 8 divisors (see below), whose sum is σ = 34910679658608. Its totient is φ = 8727669914640.

The previous prime is 20364563134163. The next prime is 20364563134183. The reversal of 20364563134174 is 47143136546302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727305826207 + ... + 727305826234.

It is an arithmetic number, because the mean of its divisors is an integer number (4363834957326).

Almost surely, 2^{20364563134174} is an apocalyptic number.

20364563134174 is a deficient number, since it is larger than the sum of its proper divisors (14546116524434).

20364563134174 is a wasteful number, since it uses less digits than its factorization.

20364563134174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454611652450.

The product of its (nonzero) digits is 4354560, while the sum is 49.

The spelling of 20364563134174 in words is "twenty trillion, three hundred sixty-four billion, five hundred sixty-three million, one hundred thirty-four thousand, one hundred seventy-four".