3500266541 has 2 divisors, whose sum is σ = 3500266542. Its totient is φ = 3500266540.

The previous prime is 3500266529. The next prime is 3500266571. The reversal of 3500266541 is 1456620053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2361474025 + 1138792516 = 48595^2 + 33746^2 .

It is a cyclic number.

It is not a de Polignac number, because 3500266541 - 2³⁰ = 2426524717 is a prime.

It is a super-4 number, since 4×3500266541⁴ (a number of 39 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3500266498 and 3500266507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3500266571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750133270 + 1750133271.

It is an arithmetic number, because the mean of its divisors is an integer number (1750133271).

Almost surely, 2^3500266541 is an apocalyptic number.

It is an amenable number.

3500266541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3500266541 is an equidigital number, since it uses as much as digits as its factorization.

3500266541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 3500266541 is about 59163.0504707119. The cubic root of 3500266541 is about 1518.3330266481. Note that the first 3 decimals are identical.

Adding to 3500266541 its reverse (1456620053), we get a palindrome (4956886594).

The spelling of 3500266541 in words is "three billion, five hundred million, two hundred sixty-six thousand, five hundred forty-one".