3501664535 has 8 divisors (see below), whose sum is σ = 4206761520. Its totient is φ = 2798155584.

The previous prime is 3501664531. The next prime is 3501664541. The reversal of 3501664535 is 5354661053.

3501664535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3501664535 - 2² = 3501664531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3501664531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392150 + ... + 400979.

It is an arithmetic number, because the mean of its divisors is an integer number (525845190).

Almost surely, 2^3501664535 is an apocalyptic number.

3501664535 is a deficient number, since it is larger than the sum of its proper divisors (705096985).

3501664535 is an equidigital number, since it uses as much as digits as its factorization.

3501664535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794017.

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 3501664535 is about 59174.8640471611. The cubic root of 3501664535 is about 1518.5351386787.

The spelling of 3501664535 in words is "three billion, five hundred one million, six hundred sixty-four thousand, five hundred thirty-five".