225061064217 has 48 divisors (see below), whose sum is σ = 369303654720. Its totient is φ = 135834278400.

The previous prime is 225061064197. The next prime is 225061064251. The reversal of 225061064217 is 712460160522.

It is a happy number.

225061064217 is a `hidden beast` number, since 2 + 2 + 5 + 0 + 6 + 1 + 0 + 642 + 1 + 7 = 666.

It is not a de Polignac number, because 225061064217 - 2⁸ = 225061063961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225061064257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 469509 + ... + 818877.

It is an arithmetic number, because the mean of its divisors is an integer number (7693826140).

Almost surely, 2^225061064217 is an apocalyptic number.

225061064217 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

225061064217 is a deficient number, since it is larger than the sum of its proper divisors (144242590503).

225061064217 is a wasteful number, since it uses less digits than its factorization.

225061064217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349636 (or 349624 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 225061064217 in words is "two hundred twenty-five billion, sixty-one million, sixty-four thousand, two hundred seventeen".