241081665850 has 12 divisors (see below), whose sum is σ = 448411898574. Its totient is φ = 96432666320.

The previous prime is 241081665841. The next prime is 241081665859. The reversal of 241081665850 is 58566180142.

It is an interprime number because it is at equal distance from previous prime (241081665841) and next prime (241081665859).

It can be written as a sum of positive squares in 3 ways, for example, as 234117596449 + 6964069401 = 483857^2 + 83451^2 .

It is a super-2 number, since 2×241081665850² (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 241081665850.

It is not an unprimeable number, because it can be changed into a prime (241081665859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2410816609 + ... + 2410816708.

Almost surely, 2^241081665850 is an apocalyptic number.

241081665850 is a deficient number, since it is larger than the sum of its proper divisors (207330232724).

241081665850 is a wasteful number, since it uses less digits than its factorization.

241081665850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821633329 (or 4821633324 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 241081665850 in words is "two hundred forty-one billion, eighty-one million, six hundred sixty-five thousand, eight hundred fifty".