127544412675252 has 12 divisors (see below), whose sum is σ = 297603629575616. Its totient is φ = 42514804225080.

The previous prime is 127544412675179. The next prime is 127544412675301. The reversal of 127544412675252 is 252576214445721.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×127544412675252² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127544412675192 and 127544412675201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5314350528124 + ... + 5314350528147.

Almost surely, 2^{127544412675252} is an apocalyptic number.

127544412675252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127544412675252 is an abundant number, since it is smaller than the sum of its proper divisors (170059216900364).

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

127544412675252 is a wasteful number, since it uses less digits than its factorization.

127544412675252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10628701056278 (or 10628701056276 counting only the distinct ones).

The product of its digits is 37632000, while the sum is 57.

The spelling of 127544412675252 in words is "one hundred twenty-seven trillion, five hundred forty-four billion, four hundred twelve million, six hundred seventy-five thousand, two hundred fifty-two".