3501566441 has 2 divisors, whose sum is σ = 3501566442. Its totient is φ = 3501566440.

The previous prime is 3501566413. The next prime is 3501566503. The reversal of 3501566441 is 1446651053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3185473600 + 316092841 = 56440^2 + 17779^2 .

It is a cyclic number.

It is not a de Polignac number, because 3501566441 - 2⁶ = 3501566377 is a prime.

It is not a weakly prime, because it can be changed into another prime (3501563441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750783220 + 1750783221.

It is an arithmetic number, because the mean of its divisors is an integer number (1750783221).

Almost surely, 2^3501566441 is an apocalyptic number.

It is an amenable number.

3501566441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3501566441 is an equidigital number, since it uses as much as digits as its factorization.

3501566441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 3501566441 is about 59174.0351928107. The cubic root of 3501566441 is about 1518.5209587009.

The spelling of 3501566441 in words is "three billion, five hundred one million, five hundred sixty-six thousand, four hundred forty-one".