3505001001 has 8 divisors (see below), whose sum is σ = 4674203520. Its totient is φ = 2336232912.

The previous prime is 3505000999. The next prime is 3505001021. The reversal of 3505001001 is 1001005053.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3505001001 - 2¹ = 3505000999 is a prime.

It is a super-2 number, since 2×3505001001² = 24570064034022004002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3505001021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89290 + ... + 122403.

It is an arithmetic number, because the mean of its divisors is an integer number (584275440).

Almost surely, 2^3505001001 is an apocalyptic number.

It is an amenable number.

3505001001 is a deficient number, since it is larger than the sum of its proper divisors (1169202519).

3505001001 is a wasteful number, since it uses less digits than its factorization.

3505001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217215.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 3505001001 is about 59203.0489164198. The cubic root of 3505001001 is about 1519.0172839070.

Adding to 3505001001 its reverse (1001005053), we get a palindrome (4506006054).

The spelling of 3505001001 in words is "three billion, five hundred five million, one thousand, one".