225176119450987 has 2 divisors, whose sum is σ = 225176119450988. Its totient is φ = 225176119450986.

The previous prime is 225176119450963. The next prime is 225176119451081. The reversal of 225176119450987 is 789054911671522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225176119450987 - 2⁴³ = 216380026428779 is a prime.

It is not a weakly prime, because it can be changed into another prime (225176119450927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112588059725493 + 112588059725494.

It is an arithmetic number, because the mean of its divisors is an integer number (112588059725494).

Almost surely, 2^{225176119450987} is an apocalyptic number.

225176119450987 is a deficient number, since it is larger than the sum of its proper divisors (1).

225176119450987 is an equidigital number, since it uses as much as digits as its factorization.

225176119450987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76204800, while the sum is 67.

The spelling of 225176119450987 in words is "two hundred twenty-five trillion, one hundred seventy-six billion, one hundred nineteen million, four hundred fifty thousand, nine hundred eighty-seven".