3807136664507 has 4 divisors (see below), whose sum is σ = 4153239997656. Its totient is φ = 3461033331360.

The previous prime is 3807136664501. The next prime is 3807136664563. The reversal of 3807136664507 is 7054666317083.

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

It is not a de Polignac number, because 3807136664507 - 2²⁰ = 3807135615931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3807136664501) 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, 173051666558 + ... + 173051666579.

It is an arithmetic number, because the mean of its divisors is an integer number (1038309999414).

Almost surely, 2^{3807136664507} is an apocalyptic number.

3807136664507 is a deficient number, since it is larger than the sum of its proper divisors (346103333149).

3807136664507 is a wasteful number, since it uses less digits than its factorization.

3807136664507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346103333148.

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 3807136664507 in words is "three trillion, eight hundred seven billion, one hundred thirty-six million, six hundred sixty-four thousand, five hundred seven".