225656160411 has 32 divisors (see below), whose sum is σ = 339598264320. Its totient is φ = 132043737600.

The previous prime is 225656160409. The next prime is 225656160449. The reversal of 225656160411 is 114061656522.

It is not a de Polignac number, because 225656160411 - 2¹ = 225656160409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225656160411.

It is not an unprimeable number, because it can be changed into a prime (225656160461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188245 + ... + 697673.

It is an arithmetic number, because the mean of its divisors is an integer number (10612445760).

Almost surely, 2^225656160411 is an apocalyptic number.

225656160411 is a deficient number, since it is larger than the sum of its proper divisors (113942103909).

225656160411 is a wasteful number, since it uses less digits than its factorization.

225656160411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509907.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 225656160411 in words is "two hundred twenty-five billion, six hundred fifty-six million, one hundred sixty thousand, four hundred eleven".