225133406611 has 4 divisors (see below), whose sum is σ = 225163965400. Its totient is φ = 225102847824.

The previous prime is 225133406539. The next prime is 225133406629. The reversal of 225133406611 is 116604331522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225133406611 - 2¹³ = 225133398419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225133406111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15268341 + ... + 15283078.

It is an arithmetic number, because the mean of its divisors is an integer number (56290991350).

Almost surely, 2^225133406611 is an apocalyptic number.

225133406611 is a deficient number, since it is larger than the sum of its proper divisors (30558789).

225133406611 is an equidigital number, since it uses as much as digits as its factorization.

225133406611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30558788.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 225133406611 in words is "two hundred twenty-five billion, one hundred thirty-three million, four hundred six thousand, six hundred eleven".