16212441004444 has 12 divisors (see below), whose sum is σ = 28408475219544. Its totient is φ = 8095733798864.

The previous prime is 16212441004381. The next prime is 16212441004451. The reversal of 16212441004444 is 44440014421261.

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, 2621672362 + ... + 2621678545.

It is an arithmetic number, because the mean of its divisors is an integer number (2367372934962).

Almost surely, 2^{16212441004444} is an apocalyptic number.

It is an amenable number.

16212441004444 is a deficient number, since it is larger than the sum of its proper divisors (12196034215100).

16212441004444 is a wasteful number, since it uses less digits than its factorization.

16212441004444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243351684 (or 5243351682 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 37.

The spelling of 16212441004444 in words is "sixteen trillion, two hundred twelve billion, four hundred forty-one million, four thousand, four hundred forty-four".