225035961937 has 2 divisors, whose sum is σ = 225035961938. Its totient is φ = 225035961936.

The previous prime is 225035961929. The next prime is 225035961947. The reversal of 225035961937 is 739169530522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225016460881 + 19501056 = 474359^2 + 4416^2 .

It is a cyclic number.

It is not a de Polignac number, because 225035961937 - 2³ = 225035961929 is a prime.

It is not a weakly prime, because it can be changed into another prime (225035961947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112517980968 + 112517980969.

It is an arithmetic number, because the mean of its divisors is an integer number (112517980969).

Almost surely, 2^225035961937 is an apocalyptic number.

It is an amenable number.

225035961937 is a deficient number, since it is larger than the sum of its proper divisors (1).

225035961937 is an equidigital number, since it uses as much as digits as its factorization.

225035961937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3061800, while the sum is 52.

The spelling of 225035961937 in words is "two hundred twenty-five billion, thirty-five million, nine hundred sixty-one thousand, nine hundred thirty-seven".