1339272128832 has 56 divisors (see below), whose sum is σ = 3865626377952. Its totient is φ = 405840038400.

The previous prime is 1339272128809. The next prime is 1339272128833. The reversal of 1339272128832 is 2388212729331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339272128833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317060419 + ... + 317064642.

Almost surely, 2^{1339272128832} is an apocalyptic number.

1339272128832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1339272128832 is an abundant number, since it is smaller than the sum of its proper divisors (2526354249120).

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

1339272128832 is a wasteful number, since it uses less digits than its factorization.

1339272128832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634125087 (or 634125077 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The spelling of 1339272128832 in words is "one trillion, three hundred thirty-nine billion, two hundred seventy-two million, one hundred twenty-eight thousand, eight hundred thirty-two".