241644264461 has 2 divisors, whose sum is σ = 241644264462. Its totient is φ = 241644264460.

The previous prime is 241644264391. The next prime is 241644264473. The reversal of 241644264461 is 164462446142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167112534436 + 74531730025 = 408794^2 + 273005^2 .

It is a cyclic number.

It is not a de Polignac number, because 241644264461 - 2¹⁰ = 241644263437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241644264161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120822132230 + 120822132231.

It is an arithmetic number, because the mean of its divisors is an integer number (120822132231).

Almost surely, 2^241644264461 is an apocalyptic number.

It is an amenable number.

241644264461 is a deficient number, since it is larger than the sum of its proper divisors (1).

241644264461 is an equidigital number, since it uses as much as digits as its factorization.

241644264461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 884736, while the sum is 44.

The spelling of 241644264461 in words is "two hundred forty-one billion, six hundred forty-four million, two hundred sixty-four thousand, four hundred sixty-one".