127741420080 has 60 divisors (see below), whose sum is σ = 428998271520. Its totient is φ = 34064378496.

The previous prime is 127741420063. The next prime is 127741420087. The reversal of 127741420080 is 80024147721.

It is a tau number, because it is divible by the number of its divisors (60).

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

It is not an unprimeable number, because it can be changed into a prime (127741420087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88708600 + ... + 88710039.

It is an arithmetic number, because the mean of its divisors is an integer number (7149971192).

Almost surely, 2^127741420080 is an apocalyptic number.

127741420080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127741420080 is an abundant number, since it is smaller than the sum of its proper divisors (301256851440).

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

127741420080 is a wasteful number, since it uses less digits than its factorization.

127741420080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177418658 (or 177418649 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The spelling of 127741420080 in words is "one hundred twenty-seven billion, seven hundred forty-one million, four hundred twenty thousand, eighty".