127552870381464 has 96 divisors (see below), whose sum is σ = 377502766280640. Its totient is φ = 38586537489600.

The previous prime is 127552870381457. The next prime is 127552870381481. The reversal of 127552870381464 is 464183078255721.

127552870381464 is a `hidden beast` number, since 1 + 2 + 7 + 5 + 5 + 28 + 70 + 3 + 81 + 464 = 666.

It is a super-2 number, since 2×127552870381464² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136717042 + ... + 137646849.

It is an arithmetic number, because the mean of its divisors is an integer number (3932320482090).

Almost surely, 2^{127552870381464} is an apocalyptic number.

It is an amenable number.

127552870381464 is an abundant number, since it is smaller than the sum of its proper divisors (249949895899176).

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

127552870381464 is a wasteful number, since it uses less digits than its factorization.

127552870381464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274364501 (or 274364494 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 63.

The spelling of 127552870381464 in words is "one hundred twenty-seven trillion, five hundred fifty-two billion, eight hundred seventy million, three hundred eighty-one thousand, four hundred sixty-four".