20286011075 has 12 divisors (see below), whose sum is σ = 27441440808. Its totient is φ = 14753462400.

The previous prime is 20286011059. The next prime is 20286011077. The reversal of 20286011075 is 57011068202.

It is not a de Polignac number, because 20286011075 - 2⁴ = 20286011059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20286011077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36883382 + ... + 36883931.

It is an arithmetic number, because the mean of its divisors is an integer number (2286786734).

Almost surely, 2^20286011075 is an apocalyptic number.

20286011075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20286011075 is a deficient number, since it is larger than the sum of its proper divisors (7155429733).

20286011075 is a wasteful number, since it uses less digits than its factorization.

20286011075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73767334 (or 73767329 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 20286011075 its reverse (57011068202), we get a palindrome (77297079277).

The spelling of 20286011075 in words is "twenty billion, two hundred eighty-six million, eleven thousand, seventy-five".