3847165164086 has 4 divisors (see below), whose sum is σ = 5770747746132. Its totient is φ = 1923582582042.

The previous prime is 3847165163999. The next prime is 3847165164113. The reversal of 3847165164086 is 6804615617483.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961791291020 + ... + 961791291023.

It is an arithmetic number, because the mean of its divisors is an integer number (1442686936533).

Almost surely, 2^{3847165164086} is an apocalyptic number.

3847165164086 is a deficient number, since it is larger than the sum of its proper divisors (1923582582046).

3847165164086 is a wasteful number, since it uses less digits than its factorization.

3847165164086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923582582045.

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 3847165164086 in words is "three trillion, eight hundred forty-seven billion, one hundred sixty-five million, one hundred sixty-four thousand, eighty-six".