3809466031718 has 4 divisors (see below), whose sum is σ = 5714199047580. Its totient is φ = 1904733015858.

The previous prime is 3809466031717. The next prime is 3809466031739. The reversal of 3809466031718 is 8171306649083.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3809466031717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 952366507928 + ... + 952366507931.

It is an arithmetic number, because the mean of its divisors is an integer number (1428549761895).

Almost surely, 2^{3809466031718} is an apocalyptic number.

3809466031718 is a deficient number, since it is larger than the sum of its proper divisors (1904733015862).

3809466031718 is a wasteful number, since it uses less digits than its factorization.

3809466031718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904733015861.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 3809466031718 in words is "three trillion, eight hundred nine billion, four hundred sixty-six million, thirty-one thousand, seven hundred eighteen".