689103541241 has 2 divisors, whose sum is σ = 689103541242. Its totient is φ = 689103541240.

The previous prime is 689103541237. The next prime is 689103541253. The reversal of 689103541241 is 142145301986.

689103541241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466700754025 + 222402787216 = 683155^2 + 471596^2 .

It is a cyclic number.

It is not a de Polignac number, because 689103541241 - 2² = 689103541237 is a prime.

It is a super-3 number, since 3×689103541241³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 689103541192 and 689103541201.

It is not a weakly prime, because it can be changed into another prime (689103541271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344551770620 + 344551770621.

It is an arithmetic number, because the mean of its divisors is an integer number (344551770621).

Almost surely, 2^689103541241 is an apocalyptic number.

It is an amenable number.

689103541241 is a deficient number, since it is larger than the sum of its proper divisors (1).

689103541241 is an equidigital number, since it uses as much as digits as its factorization.

689103541241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 689103541241 in words is "six hundred eighty-nine billion, one hundred three million, five hundred forty-one thousand, two hundred forty-one".