127935254720 has 224 divisors, whose sum is σ = 375405383808. Its totient is φ = 40440102912.

The previous prime is 127935254663. The next prime is 127935254737. The reversal of 127935254720 is 27452539721.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29496392 + ... + 29500728.

It is an arithmetic number, because the mean of its divisors is an integer number (1675916892).

Almost surely, 2^127935254720 is an apocalyptic number.

127935254720 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 127935254720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187702691904).

127935254720 is an abundant number, since it is smaller than the sum of its proper divisors (247470129088).

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

127935254720 is a wasteful number, since it uses less digits than its factorization.

127935254720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5387 (or 5377 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 127935254720 in words is "one hundred twenty-seven billion, nine hundred thirty-five million, two hundred fifty-four thousand, seven hundred twenty".