127485868992 has 112 divisors (see below), whose sum is σ = 350748539040. Its totient is φ = 40817000448.

The previous prime is 127485868981. The next prime is 127485869029. The reversal of 127485868992 is 299868584721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015308 + ... + 1133940.

Almost surely, 2^127485868992 is an apocalyptic number.

127485868992 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 127485868992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175374269520).

127485868992 is an abundant number, since it is smaller than the sum of its proper divisors (223262670048).

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

127485868992 is a wasteful number, since it uses less digits than its factorization.

127485868992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118870 (or 118860 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 69.

The spelling of 127485868992 in words is "one hundred twenty-seven billion, four hundred eighty-five million, eight hundred sixty-eight thousand, nine hundred ninety-two".