3805340372012 has 6 divisors (see below), whose sum is σ = 6659345651028. Its totient is φ = 1902670186004.

The previous prime is 3805340371999. The next prime is 3805340372081. The reversal of 3805340372012 is 2102730435083.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475667546498 + ... + 475667546505.

It is an arithmetic number, because the mean of its divisors is an integer number (1109890941838).

Almost surely, 2^{3805340372012} is an apocalyptic number.

It is an amenable number.

3805340372012 is a deficient number, since it is larger than the sum of its proper divisors (2854005279016).

3805340372012 is a wasteful number, since it uses less digits than its factorization.

3805340372012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951335093007 (or 951335093005 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 3805340372012 in words is "three trillion, eight hundred five billion, three hundred forty million, three hundred seventy-two thousand, twelve".