225111019739 has 4 divisors (see below), whose sum is σ = 225255973656. Its totient is φ = 224966065824.

The previous prime is 225111019729. The next prime is 225111019751. The reversal of 225111019739 is 937910111522.

225111019739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 225111019739 - 2⁴ = 225111019723 is a prime.

It is a super-3 number, since 3×225111019739³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225111019696 and 225111019705.

It is not an unprimeable number, because it can be changed into a prime (225111019709) 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 3 ways as a sum of consecutive naturals, for example, 72474629 + ... + 72477734.

It is an arithmetic number, because the mean of its divisors is an integer number (56313993414).

Almost surely, 2^225111019739 is an apocalyptic number.

225111019739 is a deficient number, since it is larger than the sum of its proper divisors (144953917).

225111019739 is a wasteful number, since it uses less digits than its factorization.

225111019739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144953916.

The product of its (nonzero) digits is 34020, while the sum is 41.

The spelling of 225111019739 in words is "two hundred twenty-five billion, one hundred eleven million, nineteen thousand, seven hundred thirty-nine".