127147658912 has 96 divisors (see below), whose sum is σ = 266480565120. Its totient is φ = 59547571200.

The previous prime is 127147658903. The next prime is 127147658929. The reversal of 127147658912 is 219856741721.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75101138 + ... + 75102830.

It is an arithmetic number, because the mean of its divisors is an integer number (2775839220).

Almost surely, 2^127147658912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127147658912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133240282560).

127147658912 is an abundant number, since it is smaller than the sum of its proper divisors (139332906208).

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

127147658912 is a wasteful number, since it uses less digits than its factorization.

127147658912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046 (or 3038 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 53.

The spelling of 127147658912 in words is "one hundred twenty-seven billion, one hundred forty-seven million, six hundred fifty-eight thousand, nine hundred twelve".