3504320513 has 8 divisors (see below), whose sum is σ = 3555047232. Its totient is φ = 3453926896.

The previous prime is 3504320489. The next prime is 3504320539. The reversal of 3504320513 is 3150234053.

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 3504320513 - 2¹⁶ = 3504254977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3504320593) 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, 62045 + ... + 104202.

It is an arithmetic number, because the mean of its divisors is an integer number (444380904).

Almost surely, 2^3504320513 is an apocalyptic number.

It is an amenable number.

3504320513 is a deficient number, since it is larger than the sum of its proper divisors (50726719).

3504320513 is a wasteful number, since it uses less digits than its factorization.

3504320513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166551.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3504320513 is about 59197.3015685681. The cubic root of 3504320513 is about 1518.9189729569.

Adding to 3504320513 its reverse (3150234053), we get a palindrome (6654554566).

The spelling of 3504320513 in words is "three billion, five hundred four million, three hundred twenty thousand, five hundred thirteen".