127943065792 has 56 divisors (see below), whose sum is σ = 268889480000. Its totient is φ = 60232709376.

The previous prime is 127943065787. The next prime is 127943065813. The reversal of 127943065792 is 297560349721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124542 + ... + 520957.

Almost surely, 2^127943065792 is an apocalyptic number.

It is an amenable number.

127943065792 is an abundant number, since it is smaller than the sum of its proper divisors (140946414208).

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

127943065792 is a wasteful number, since it uses less digits than its factorization.

127943065792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645693 (or 645683 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 127943065792 in words is "one hundred twenty-seven billion, nine hundred forty-three million, sixty-five thousand, seven hundred ninety-two".