20411108088239 has 16 divisors (see below), whose sum is σ = 22586712675840. Its totient is φ = 18288993996000.

The previous prime is 20411108088209. The next prime is 20411108088271. The reversal of 20411108088239 is 93288080111402.

It is a cyclic number.

It is not a de Polignac number, because 20411108088239 - 2²⁰ = 20411107039663 is a prime.

It is a super-2 number, since 2×20411108088239² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20411108088193 and 20411108088202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411108088209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979724 + ... + 6463905.

It is an arithmetic number, because the mean of its divisors is an integer number (1411669542240).

Almost surely, 2^{20411108088239} is an apocalyptic number.

20411108088239 is a deficient number, since it is larger than the sum of its proper divisors (2175604587601).

20411108088239 is a wasteful number, since it uses less digits than its factorization.

20411108088239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7447222.

The product of its (nonzero) digits is 221184, while the sum is 47.

The spelling of 20411108088239 in words is "twenty trillion, four hundred eleven billion, one hundred eight million, eighty-eight thousand, two hundred thirty-nine".