241661412724563 has 24 divisors (see below), whose sum is σ = 383916003202368. Its totient is φ = 145550572636032.

The previous prime is 241661412724493. The next prime is 241661412724583. The reversal of 241661412724563 is 365427214166142.

241661412724563 is a `hidden beast` number, since 2 + 4 + 1 + 6 + 6 + 1 + 4 + 1 + 2 + 72 + 4 + 563 = 666.

It is not a de Polignac number, because 241661412724563 - 2⁸ = 241661412724307 is a prime.

It is a super-3 number, since 3×241661412724563³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (241661412724583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21973208970 + ... + 21973219967.

It is an arithmetic number, because the mean of its divisors is an integer number (15996500133432).

Almost surely, 2^{241661412724563} is an apocalyptic number.

241661412724563 is a deficient number, since it is larger than the sum of its proper divisors (142254590477805).

241661412724563 is a wasteful number, since it uses less digits than its factorization.

241661412724563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43946429003 (or 43946429000 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 241661412724563 in words is "two hundred forty-one trillion, six hundred sixty-one billion, four hundred twelve million, seven hundred twenty-four thousand, five hundred sixty-three".