241687605347 has 4 divisors (see below), whose sum is σ = 241688591496. Its totient is φ = 241686619200.

The previous prime is 241687605331. The next prime is 241687605349. The reversal of 241687605347 is 743506786142.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 743506786142 = 2 ⋅371753393071.

It is a cyclic number.

It is not a de Polignac number, because 241687605347 - 2⁴ = 241687605331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241687605349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189728 + ... + 720674.

It is an arithmetic number, because the mean of its divisors is an integer number (60422147874).

Almost surely, 2^241687605347 is an apocalyptic number.

241687605347 is a deficient number, since it is larger than the sum of its proper divisors (986149).

241687605347 is an equidigital number, since it uses as much as digits as its factorization.

241687605347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986148.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 241687605347 in words is "two hundred forty-one billion, six hundred eighty-seven million, six hundred five thousand, three hundred forty-seven".