225656117359 has 2 divisors, whose sum is σ = 225656117360. Its totient is φ = 225656117358.

The previous prime is 225656117341. The next prime is 225656117411. The reversal of 225656117359 is 953711656522.

It is an a-pointer prime, because the next prime (225656117411) can be obtained adding 225656117359 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225656117359 - 2³⁷ = 88217163887 is a prime.

It is a super-2 number, since 2×225656117359² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225656117339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112828058679 + 112828058680.

It is an arithmetic number, because the mean of its divisors is an integer number (112828058680).

Almost surely, 2^225656117359 is an apocalyptic number.

225656117359 is a deficient number, since it is larger than the sum of its proper divisors (1).

225656117359 is an equidigital number, since it uses as much as digits as its factorization.

225656117359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3402000, while the sum is 52.

The spelling of 225656117359 in words is "two hundred twenty-five billion, six hundred fifty-six million, one hundred seventeen thousand, three hundred fifty-nine".