3806807680136 has 64 divisors (see below), whose sum is σ = 7302927859200. Its totient is φ = 1859511483648.

The previous prime is 3806807680127. The next prime is 3806807680147. The reversal of 3806807680136 is 6310867086083.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535487750 + ... + 535494858.

It is an arithmetic number, because the mean of its divisors is an integer number (114108247800).

Almost surely, 2^{3806807680136} is an apocalyptic number.

It is an amenable number.

3806807680136 is a deficient number, since it is larger than the sum of its proper divisors (3496120179064).

3806807680136 is a wasteful number, since it uses less digits than its factorization.

3806807680136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9558 (or 9554 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 3806807680136 in words is "three trillion, eight hundred six billion, eight hundred seven million, six hundred eighty thousand, one hundred thirty-six".