206134130075 has 6 divisors (see below), whose sum is σ = 255606321324. Its totient is φ = 164907304040.

The previous prime is 206134130047. The next prime is 206134130087. The reversal of 206134130075 is 570031431602.

It is not a de Polignac number, because 206134130075 - 2²² = 206129935771 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4122682577 + ... + 4122682626.

It is an arithmetic number, because the mean of its divisors is an integer number (42601053554).

Almost surely, 2^206134130075 is an apocalyptic number.

206134130075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

206134130075 is a deficient number, since it is larger than the sum of its proper divisors (49472191249).

206134130075 is an equidigital number, since it uses as much as digits as its factorization.

206134130075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8245365213 (or 8245365208 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 206134130075 its reverse (570031431602), we get a palindrome (776165561677).

The spelling of 206134130075 in words is "two hundred six billion, one hundred thirty-four million, one hundred thirty thousand, seventy-five".