241661354225051 has 2 divisors, whose sum is σ = 241661354225052. Its totient is φ = 241661354225050.

The previous prime is 241661354225029. The next prime is 241661354225089. The reversal of 241661354225051 is 150522453166142.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241661354225051 - 2⁶ = 241661354224987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241661354224987 and 241661354225005.

It is not a weakly prime, because it can be changed into another prime (241661354725051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120830677112525 + 120830677112526.

It is an arithmetic number, because the mean of its divisors is an integer number (120830677112526).

Almost surely, 2^{241661354225051} is an apocalyptic number.

241661354225051 is a deficient number, since it is larger than the sum of its proper divisors (1).

241661354225051 is an equidigital number, since it uses as much as digits as its factorization.

241661354225051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 241661354225051 in words is "two hundred forty-one trillion, six hundred sixty-one billion, three hundred fifty-four million, two hundred twenty-five thousand, fifty-one".