127482774852 has 144 divisors (see below), whose sum is σ = 324408913920. Its totient is φ = 38932992000.

The previous prime is 127482774833. The next prime is 127482774877. The reversal of 127482774852 is 258477284721.

It is a junction number, because it is equal to n+sod(n) for n = 127482774792 and 127482774801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99673149 + ... + 99674427.

It is an arithmetic number, because the mean of its divisors is an integer number (2252839680).

Almost surely, 2^127482774852 is an apocalyptic number.

127482774852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127482774852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162204456960).

127482774852 is an abundant number, since it is smaller than the sum of its proper divisors (196926139068).

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

127482774852 is a wasteful number, since it uses less digits than its factorization.

127482774852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062 (or 2043 counting only the distinct ones).

The product of its digits is 14049280, while the sum is 57.

The spelling of 127482774852 in words is "one hundred twenty-seven billion, four hundred eighty-two million, seven hundred seventy-four thousand, eight hundred fifty-two".