20880411286 has 16 divisors (see below), whose sum is σ = 35825796864. Its totient is φ = 8941046184.

The previous prime is 20880411269. The next prime is 20880411289. The reversal of 20880411286 is 68211408802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20880411289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624930 + ... + 657493.

It is an arithmetic number, because the mean of its divisors is an integer number (2239112304).

Almost surely, 2^20880411286 is an apocalyptic number.

20880411286 is a deficient number, since it is larger than the sum of its proper divisors (14945385578).

20880411286 is a wasteful number, since it uses less digits than its factorization.

20880411286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283595.

The product of its (nonzero) digits is 49152, while the sum is 40.

The spelling of 20880411286 in words is "twenty billion, eight hundred eighty million, four hundred eleven thousand, two hundred eighty-six".