3296640005507 has 4 divisors (see below), whose sum is σ = 3296663515896. Its totient is φ = 3296616495120.

The previous prime is 3296640005441. The next prime is 3296640005521. The reversal of 3296640005507 is 7055000466923.

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

It is a cyclic number.

It is not a de Polignac number, because 3296640005507 - 2¹⁸ = 3296639743363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3296640005557) 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, 11543594 + ... + 11825727.

It is an arithmetic number, because the mean of its divisors is an integer number (824165878974).

Almost surely, 2^{3296640005507} is an apocalyptic number.

3296640005507 is a deficient number, since it is larger than the sum of its proper divisors (23510389).

3296640005507 is a wasteful number, since it uses less digits than its factorization.

3296640005507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23510388.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 3296640005507 in words is "three trillion, two hundred ninety-six billion, six hundred forty million, five thousand, five hundred seven".