20590801108011 has 24 divisors (see below), whose sum is σ = 31450518153600. Its totient is φ = 12960378345600.

The previous prime is 20590801107983. The next prime is 20590801108021. The reversal of 20590801108011 is 11080110809502.

It is not a de Polignac number, because 20590801108011 - 2²³ = 20590792719403 is a prime.

It is a super-2 number, since 2×20590801108011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20590801108021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 900014836 + ... + 900037713.

It is an arithmetic number, because the mean of its divisors is an integer number (1310438256400).

Almost surely, 2^{20590801108011} is an apocalyptic number.

20590801108011 is a deficient number, since it is larger than the sum of its proper divisors (10859717045589).

20590801108011 is a wasteful number, since it uses less digits than its factorization.

20590801108011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800052627 (or 1800052624 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 36.

The spelling of 20590801108011 in words is "twenty trillion, five hundred ninety billion, eight hundred one million, one hundred eight thousand, eleven".