241636225777 has 2 divisors, whose sum is σ = 241636225778. Its totient is φ = 241636225776.

The previous prime is 241636225643. The next prime is 241636225847. The reversal of 241636225777 is 777522636142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136400216976 + 105236008801 = 369324^2 + 324401^2 .

It is a cyclic number.

It is not a de Polignac number, because 241636225777 - 2²³ = 241627837169 is a prime.

It is not a weakly prime, because it can be changed into another prime (241636225177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120818112888 + 120818112889.

It is an arithmetic number, because the mean of its divisors is an integer number (120818112889).

Almost surely, 2^241636225777 is an apocalyptic number.

It is an amenable number.

241636225777 is a deficient number, since it is larger than the sum of its proper divisors (1).

241636225777 is an equidigital number, since it uses as much as digits as its factorization.

241636225777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5927040, while the sum is 52.

The spelling of 241636225777 in words is "two hundred forty-one billion, six hundred thirty-six million, two hundred twenty-five thousand, seven hundred seventy-seven".