241195907689 has 9 divisors (see below), whose sum is σ = 265122101181. Its totient is φ = 219264095820.

The previous prime is 241195907657. The next prime is 241195907713. The reversal of 241195907689 is 986709591142.

The square root of 241195907689 is 491117.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 241195907689 - 2⁵ = 241195907657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241195907389) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5379964 + ... + 5424610.

Almost surely, 2^241195907689 is an apocalyptic number.

241195907689 is the 491117-th square number.

241195907689 is the 245559-th centered octagonal number.

It is an amenable number.

241195907689 is a deficient number, since it is larger than the sum of its proper divisors (23926193492).

241195907689 is an frugal number, since it uses more digits than its factorization.

241195907689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89316 (or 44658 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 61.

The spelling of 241195907689 in words is "two hundred forty-one billion, one hundred ninety-five million, nine hundred seven thousand, six hundred eighty-nine".