20126324216514 has 16 divisors (see below), whose sum is σ = 40298234681952. Its totient is φ = 6701177030688.

The previous prime is 20126324216503. The next prime is 20126324216533. The reversal of 20126324216514 is 41561242362102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899421299 + ... + 1899431894.

It is an arithmetic number, because the mean of its divisors is an integer number (2518639667622).

Almost surely, 2^{20126324216514} is an apocalyptic number.

20126324216514 is an abundant number, since it is smaller than the sum of its proper divisors (20171910465438).

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

20126324216514 is a wasteful number, since it uses less digits than its factorization.

20126324216514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798854081.

The product of its (nonzero) digits is 138240, while the sum is 39.

Adding to 20126324216514 its reverse (41561242362102), we get a palindrome (61687566578616).

The spelling of 20126324216514 in words is "twenty trillion, one hundred twenty-six billion, three hundred twenty-four million, two hundred sixteen thousand, five hundred fourteen".