1288933366272 has 80 divisors (see below), whose sum is σ = 3506858796672. Its totient is φ = 420503060480.

The previous prime is 1288933366207. The next prime is 1288933366291. The reversal of 1288933366272 is 2726633398821.

It is a super-2 number, since 2×1288933366272² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8854929 + ... + 8999312.

Almost surely, 2^{1288933366272} is an apocalyptic number.

1288933366272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1288933366272 is an abundant number, since it is smaller than the sum of its proper divisors (2217925430400).

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

1288933366272 is an equidigital number, since it uses as much as digits as its factorization.

1288933366272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17854309 (or 17854293 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 60.

The spelling of 1288933366272 in words is "one trillion, two hundred eighty-eight billion, nine hundred thirty-three million, three hundred sixty-six thousand, two hundred seventy-two".