2669333333328 has 60 divisors (see below), whose sum is σ = 7672329344628. Its totient is φ = 865729728000.

The previous prime is 2669333333321. The next prime is 2669333333333. The reversal of 2669333333328 is 8233333339662.

It can be written as a sum of positive squares in 2 ways, for example, as 1834215166224 + 835118167104 = 1354332^2 + 913848^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2669333333321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250495173 + ... + 250505828.

Almost surely, 2^{2669333333328} is an apocalyptic number.

It is an amenable number.

2669333333328 is an abundant number, since it is smaller than the sum of its proper divisors (5002996011300).

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

2669333333328 is a wasteful number, since it uses less digits than its factorization.

2669333333328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501001052 (or 501001043 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 54.

The spelling of 2669333333328 in words is "two trillion, six hundred sixty-nine billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred twenty-eight".