20812364014424 has 16 divisors (see below), whose sum is σ = 39029062268400. Its totient is φ = 10404614076192.

The previous prime is 20812364014423. The next prime is 20812364014499. The reversal of 20812364014424 is 42441046321802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20812364014423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195934964 + ... + 196041155.

It is an arithmetic number, because the mean of its divisors is an integer number (2439316391775).

Almost surely, 2^{20812364014424} is an apocalyptic number.

It is an amenable number.

20812364014424 is a deficient number, since it is larger than the sum of its proper divisors (18216698253976).

20812364014424 is a wasteful number, since it uses less digits than its factorization.

20812364014424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391982762 (or 391982758 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 41.

The spelling of 20812364014424 in words is "twenty trillion, eight hundred twelve billion, three hundred sixty-four million, fourteen thousand, four hundred twenty-four".