127320076800 has 1200 divisors, whose sum is σ = 550357042752. Its totient is φ = 28466380800.

The previous prime is 127320076783. The next prime is 127320076813. The reversal of 127320076800 is 8670023721.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 384652635 + ... + 384652965.

Almost surely, 2^127320076800 is an apocalyptic number.

127320076800 is a gapful number since it is divisible by the number (10) 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 127320076800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275178521376).

127320076800 is an abundant number, since it is smaller than the sum of its proper divisors (423036965952).

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

127320076800 is an equidigital number, since it uses as much as digits as its factorization.

127320076800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 127320076800 in words is "one hundred twenty-seven billion, three hundred twenty million, seventy-six thousand, eight hundred".