20367071005075 has 6 divisors (see below), whose sum is σ = 25255168046324. Its totient is φ = 16293656804040.

The previous prime is 20367071005063. The next prime is 20367071005079. The reversal of 20367071005075 is 57050017076302.

It is not a de Polignac number, because 20367071005075 - 2⁹ = 20367071004563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20367071005079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 407341420077 + ... + 407341420126.

Almost surely, 2^{20367071005075} is an apocalyptic number.

20367071005075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20367071005075 is a deficient number, since it is larger than the sum of its proper divisors (4888097041249).

20367071005075 is an equidigital number, since it uses as much as digits as its factorization.

20367071005075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814682840213 (or 814682840208 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 43.

The spelling of 20367071005075 in words is "twenty trillion, three hundred sixty-seven billion, seventy-one million, five thousand, seventy-five".