3213504870513 has 16 divisors (see below), whose sum is σ = 4899661742976. Its totient is φ = 1835203841280.

The previous prime is 3213504870497. The next prime is 3213504870523. The reversal of 3213504870513 is 3150784053123.

It is not a de Polignac number, because 3213504870513 - 2⁴ = 3213504870497 is a prime.

It is a super-2 number, since 2×3213504870513² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3213504870523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45157608 + ... + 45228713.

It is an arithmetic number, because the mean of its divisors is an integer number (306228858936).

Almost surely, 2^{3213504870513} is an apocalyptic number.

It is an amenable number.

3213504870513 is a deficient number, since it is larger than the sum of its proper divisors (1686156872463).

3213504870513 is a wasteful number, since it uses less digits than its factorization.

3213504870513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90388024.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 3213504870513 in words is "three trillion, two hundred thirteen billion, five hundred four million, eight hundred seventy thousand, five hundred thirteen".