4407612167044 has 6 divisors (see below), whose sum is σ = 7713321292334. Its totient is φ = 2203806083520.

The previous prime is 4407612167009. The next prime is 4407612167081.

4407612167044 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 2430106854400 + 1977505312644 = 1558880^2 + 1406238^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4407612166985 and 4407612167003.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550951520877 + ... + 550951520884.

Almost surely, 2^{4407612167044} is an apocalyptic number.

It is an amenable number.

4407612167044 is a deficient number, since it is larger than the sum of its proper divisors (3305709125290).

4407612167044 is a wasteful number, since it uses less digits than its factorization.

4407612167044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101903041765 (or 1101903041763 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 4407612167044 in words is "four trillion, four hundred seven billion, six hundred twelve million, one hundred sixty-seven thousand, forty-four".