20520114553014 has 512 divisors, whose sum is σ = 49229955532800. Its totient is φ = 5657444352000.

The previous prime is 20520114552989. The next prime is 20520114553027. The reversal of 20520114553014 is 41035541102502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 48741364524 + ... + 48741364944.

It is an arithmetic number, because the mean of its divisors is an integer number (96152256900).

Almost surely, 2^{20520114553014} is an apocalyptic number.

20520114553014 is an abundant number, since it is smaller than the sum of its proper divisors (28709840979786).

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

20520114553014 is a wasteful number, since it uses less digits than its factorization.

20520114553014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 20520114553014 its reverse (41035541102502), we get a palindrome (61555655655516).

The spelling of 20520114553014 in words is "twenty trillion, five hundred twenty billion, one hundred fourteen million, five hundred fifty-three thousand, fourteen".