127727755248 has 20 divisors (see below), whose sum is σ = 329963367848. Its totient is φ = 42575918400.

The previous prime is 127727755201. The next prime is 127727755271. The reversal of 127727755248 is 842557727721.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330497403 + ... + 1330497498.

Almost surely, 2^127727755248 is an apocalyptic number.

It is an amenable number.

127727755248 is an abundant number, since it is smaller than the sum of its proper divisors (202235612600).

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

127727755248 is a wasteful number, since it uses less digits than its factorization.

127727755248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660994912 (or 2660994906 counting only the distinct ones).

The product of its digits is 15366400, while the sum is 57.

The spelling of 127727755248 in words is "one hundred twenty-seven billion, seven hundred twenty-seven million, seven hundred fifty-five thousand, two hundred forty-eight".