225126033661 has 8 divisors (see below), whose sum is σ = 227242550304. Its totient is φ = 223009749360.

The previous prime is 225126033593. The next prime is 225126033703. The reversal of 225126033661 is 166330621522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225126033661 - 2¹³ = 225126025469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225126033661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225126033061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2358891 + ... + 2452471.

It is an arithmetic number, because the mean of its divisors is an integer number (28405318788).

Almost surely, 2^225126033661 is an apocalyptic number.

It is an amenable number.

225126033661 is a deficient number, since it is larger than the sum of its proper divisors (2116516643).

225126033661 is a wasteful number, since it uses less digits than its factorization.

225126033661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116171.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 225126033661 in words is "two hundred twenty-five billion, one hundred twenty-six million, thirty-three thousand, six hundred sixty-one".