4266644442264 has 80 divisors (see below), whose sum is σ = 12153106924200. Its totient is φ = 1398109465728.

The previous prime is 4266644442239. The next prime is 4266644442283. The reversal of 4266644442264 is 4622444466624.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4266644442264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55761157 + ... + 55837620.

Almost surely, 2^{4266644442264} is an apocalyptic number.

It is an amenable number.

4266644442264 is an abundant number, since it is smaller than the sum of its proper divisors (7886462481936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4266644442264 is a wasteful number, since it uses less digits than its factorization.

4266644442264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111598854 (or 111598841 counting only the distinct ones).

The product of its digits is 42467328, while the sum is 54.

The spelling of 4266644442264 in words is "four trillion, two hundred sixty-six billion, six hundred forty-four million, four hundred forty-two thousand, two hundred sixty-four".