20283826136 has 32 divisors (see below), whose sum is σ = 44060766240. Its totient is φ = 8573983488.

The previous prime is 20283826111. The next prime is 20283826139. The reversal of 20283826136 is 63162838202.

It is a super-2 number, since 2×20283826136² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20283826093 and 20283826102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20283826139) 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, 2476811 + ... + 2484986.

It is an arithmetic number, because the mean of its divisors is an integer number (1376898945).

Almost surely, 2^20283826136 is an apocalyptic number.

It is an amenable number.

20283826136 is an abundant number, since it is smaller than the sum of its proper divisors (23776940104).

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

20283826136 is a wasteful number, since it uses less digits than its factorization.

20283826136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961883 (or 4961879 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 20283826136 in words is "twenty billion, two hundred eighty-three million, eight hundred twenty-six thousand, one hundred thirty-six".