20525350321214 has 8 divisors (see below), whose sum is σ = 30821970385848. Its totient is φ = 10251360192600.

The previous prime is 20525350321193. The next prime is 20525350321327. The reversal of 20525350321214 is 41212305352502.

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

It is a Curzon number.

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, 5657481737 + ... + 5657485364.

It is an arithmetic number, because the mean of its divisors is an integer number (3852746298231).

Almost surely, 2^{20525350321214} is an apocalyptic number.

20525350321214 is a deficient number, since it is larger than the sum of its proper divisors (10296620064634).

20525350321214 is a wasteful number, since it uses less digits than its factorization.

20525350321214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11314968010.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 20525350321214 its reverse (41212305352502), we get a palindrome (61737655673716).

The spelling of 20525350321214 in words is "twenty trillion, five hundred twenty-five billion, three hundred fifty million, three hundred twenty-one thousand, two hundred fourteen".