3501566041 has 4 divisors (see below), whose sum is σ = 3707540532. Its totient is φ = 3295591552.

The previous prime is 3501565967. The next prime is 3501566051. The reversal of 3501566041 is 1406651053.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1396591641 + 2104974400 = 37371^2 + 45880^2 .

It is a cyclic number.

It is not a de Polignac number, because 3501566041 - 2⁷ = 3501565913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3501565994 and 3501566012.

It is not an unprimeable number, because it can be changed into a prime (3501566051) 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, 102987220 + ... + 102987253.

It is an arithmetic number, because the mean of its divisors is an integer number (926885133).

Almost surely, 2^3501566041 is an apocalyptic number.

It is an amenable number.

3501566041 is a deficient number, since it is larger than the sum of its proper divisors (205974491).

3501566041 is a wasteful number, since it uses less digits than its factorization.

3501566041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205974490.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 3501566041 is about 59174.0318129498. The cubic root of 3501566041 is about 1518.5209008783.

The spelling of 3501566041 in words is "three billion, five hundred one million, five hundred sixty-six thousand, forty-one".