16345594844 has 12 divisors (see below), whose sum is σ = 28606381104. Its totient is φ = 8172343104.

The previous prime is 16345594801. The next prime is 16345594891. The reversal of 16345594844 is 44849554361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24944 + ... + 182519.

It is an arithmetic number, because the mean of its divisors is an integer number (2383865092).

Almost surely, 2^16345594844 is an apocalyptic number.

It is an amenable number.

16345594844 is a deficient number, since it is larger than the sum of its proper divisors (12260786260).

16345594844 is a wasteful number, since it uses less digits than its factorization.

16345594844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227164 (or 227162 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 53.

The spelling of 16345594844 in words is "sixteen billion, three hundred forty-five million, five hundred ninety-four thousand, eight hundred forty-four".