241886554669 has 2 divisors, whose sum is σ = 241886554670. Its totient is φ = 241886554668.

The previous prime is 241886554589. The next prime is 241886554733. The reversal of 241886554669 is 966455688142.

It is a happy number.

It is an a-pointer prime, because the next prime (241886554733) can be obtained adding 241886554669 to its sum of digits (64).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181105569225 + 60780985444 = 425565^2 + 246538^2 .

It is a cyclic number.

It is not a de Polignac number, because 241886554669 - 2²⁷ = 241752336941 is a prime.

It is a super-2 number, since 2×241886554669² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 241886554669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241886554369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120943277334 + 120943277335.

It is an arithmetic number, because the mean of its divisors is an integer number (120943277335).

Almost surely, 2^241886554669 is an apocalyptic number.

It is an amenable number.

241886554669 is a deficient number, since it is larger than the sum of its proper divisors (1).

241886554669 is an equidigital number, since it uses as much as digits as its factorization.

241886554669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 99532800, while the sum is 64.

The spelling of 241886554669 in words is "two hundred forty-one billion, eight hundred eighty-six million, five hundred fifty-four thousand, six hundred sixty-nine".