225112411993 has 12 divisors (see below), whose sum is σ = 263622953700. Its totient is φ = 191658499872.

The previous prime is 225112411987. The next prime is 225112412009. The reversal of 225112411993 is 399114211522.

It can be written as a sum of positive squares in 2 ways, for example, as 134768283664 + 90344128329 = 367108^2 + 300573^2 .

It is not a de Polignac number, because 225112411993 - 2²⁹ = 224575541081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225112411973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15409246 + ... + 15423847.

It is an arithmetic number, because the mean of its divisors is an integer number (21968579475).

Almost surely, 2^225112411993 is an apocalyptic number.

It is an amenable number.

225112411993 is a deficient number, since it is larger than the sum of its proper divisors (38510541707).

225112411993 is a wasteful number, since it uses less digits than its factorization.

225112411993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30833256 (or 30833249 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The spelling of 225112411993 in words is "two hundred twenty-five billion, one hundred twelve million, four hundred eleven thousand, nine hundred ninety-three".