4161165234406 has 4 divisors (see below), whose sum is σ = 6241747851612. Its totient is φ = 2080582617202.

The previous prime is 4161165234389. The next prime is 4161165234419. The reversal of 4161165234406 is 6044325611614.

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

It is a super-2 number, since 2×4161165234406² (a number of 26 digits) contains 22 as substring.

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, 1040291308600 + ... + 1040291308603.

It is an arithmetic number, because the mean of its divisors is an integer number (1560436962903).

Almost surely, 2^{4161165234406} is an apocalyptic number.

4161165234406 is a deficient number, since it is larger than the sum of its proper divisors (2080582617206).

4161165234406 is a wasteful number, since it uses less digits than its factorization.

4161165234406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080582617205.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 4161165234406 in words is "four trillion, one hundred sixty-one billion, one hundred sixty-five million, two hundred thirty-four thousand, four hundred six".