20828053410424 has 32 divisors (see below), whose sum is σ = 42057116730720. Its totient is φ = 9612840203136.

The previous prime is 20828053410421. The next prime is 20828053410457. The reversal of 20828053410424 is 42401435082802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20828053410421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8628442 + ... + 10775254.

It is an arithmetic number, because the mean of its divisors is an integer number (1314284897835).

Almost surely, 2^{20828053410424} is an apocalyptic number.

It is an amenable number.

20828053410424 is an abundant number, since it is smaller than the sum of its proper divisors (21229063320296).

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

20828053410424 is a wasteful number, since it uses less digits than its factorization.

20828053410424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240119 (or 2240115 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 43.

The spelling of 20828053410424 in words is "twenty trillion, eight hundred twenty-eight billion, fifty-three million, four hundred ten thousand, four hundred twenty-four".