225156547616611 has 16 divisors (see below), whose sum is σ = 244171023364800. Its totient is φ = 206384947873920.

The previous prime is 225156547616603. The next prime is 225156547616621. The reversal of 225156547616611 is 116616745651522.

It is a cyclic number.

It is not a de Polignac number, because 225156547616611 - 2³ = 225156547616603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225156547616621) 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 15 ways as a sum of consecutive naturals, for example, 9024180 + ... + 23059681.

It is an arithmetic number, because the mean of its divisors is an integer number (15260688960300).

Almost surely, 2^{225156547616611} is an apocalyptic number.

225156547616611 is a deficient number, since it is larger than the sum of its proper divisors (19014475748189).

225156547616611 is a wasteful number, since it uses less digits than its factorization.

225156547616611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32087646.

The product of its digits is 18144000, while the sum is 58.

The spelling of 225156547616611 in words is "two hundred twenty-five trillion, one hundred fifty-six billion, five hundred forty-seven million, six hundred sixteen thousand, six hundred eleven".