20552433050014 has 4 divisors (see below), whose sum is σ = 30828649575024. Its totient is φ = 10276216525006.

The previous prime is 20552433050011. The next prime is 20552433050041. The reversal of 20552433050014 is 41005033425502.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20552433050011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5138108262502 + ... + 5138108262505.

It is an arithmetic number, because the mean of its divisors is an integer number (7707162393756).

Almost surely, 2^{20552433050014} is an apocalyptic number.

20552433050014 is a deficient number, since it is larger than the sum of its proper divisors (10276216525010).

20552433050014 is a wasteful number, since it uses less digits than its factorization.

20552433050014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10276216525009.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 20552433050014 its reverse (41005033425502), we get a palindrome (61557466475516).

The spelling of 20552433050014 in words is "twenty trillion, five hundred fifty-two billion, four hundred thirty-three million, fifty thousand, fourteen".