127332305285888 has 72 divisors (see below), whose sum is σ = 257234280161040. Its totient is φ = 62899062702080.

The previous prime is 127332305285729. The next prime is 127332305285891. The reversal of 127332305285888 is 888582503233721.

It is a super-2 number, since 2×127332305285888² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25432043 + ... + 30024213.

It is an arithmetic number, because the mean of its divisors is an integer number (3572698335570).

Almost surely, 2^{127332305285888} 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 127332305285888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128617140080520).

127332305285888 is an abundant number, since it is smaller than the sum of its proper divisors (129901974875152).

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

127332305285888 is an equidigital number, since it uses as much as digits as its factorization.

127332305285888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593493 (or 4593479 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 65.

The spelling of 127332305285888 in words is "one hundred twenty-seven trillion, three hundred thirty-two billion, three hundred five million, two hundred eighty-five thousand, eight hundred eighty-eight".