241121545547 has 2 divisors, whose sum is σ = 241121545548. Its totient is φ = 241121545546.

The previous prime is 241121545487. The next prime is 241121545571. The reversal of 241121545547 is 745545121142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241121545547 - 2¹⁰ = 241121544523 is a prime.

It is not a weakly prime, because it can be changed into another prime (241121545447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120560772773 + 120560772774.

It is an arithmetic number, because the mean of its divisors is an integer number (120560772774).

Almost surely, 2^241121545547 is an apocalyptic number.

241121545547 is a deficient number, since it is larger than the sum of its proper divisors (1).

241121545547 is an equidigital number, since it uses as much as digits as its factorization.

241121545547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 224000, while the sum is 41.

Adding to 241121545547 its reverse (745545121142), we get a palindrome (986666666689).

The spelling of 241121545547 in words is "two hundred forty-one billion, one hundred twenty-one million, five hundred forty-five thousand, five hundred forty-seven".