225177035061198 has 64 divisors (see below), whose sum is σ = 512659144507392. Its totient is φ = 65268307584480.

The previous prime is 225177035061197. The next prime is 225177035061229. The reversal of 225177035061198 is 891160530771522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225177035061193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325938411 + ... + 326628537.

It is an arithmetic number, because the mean of its divisors is an integer number (8010299132928).

Almost surely, 2^{225177035061198} is an apocalyptic number.

225177035061198 is an abundant number, since it is smaller than the sum of its proper divisors (287482109446194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225177035061198 is a wasteful number, since it uses less digits than its factorization.

225177035061198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905109.

The product of its (nonzero) digits is 6350400, while the sum is 57.

The spelling of 225177035061198 in words is "two hundred twenty-five trillion, one hundred seventy-seven billion, thirty-five million, sixty-one thousand, one hundred ninety-eight".