127889610060 has 96 divisors (see below), whose sum is σ = 360724396032. Its totient is φ = 33853420800.

The previous prime is 127889610053. The next prime is 127889610137. The reversal of 127889610060 is 60016988721.

It is a super-2 number, since 2×127889610060² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127889609991 and 127889610009.

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, 14826909 + ... + 14835531.

It is an arithmetic number, because the mean of its divisors is an integer number (3757545792).

Almost surely, 2^127889610060 is an apocalyptic number.

127889610060 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 127889610060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180362198016).

127889610060 is an abundant number, since it is smaller than the sum of its proper divisors (232834785972).

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

127889610060 is a wasteful number, since it uses less digits than its factorization.

127889610060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10423 (or 10421 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 127889610060 in words is "one hundred twenty-seven billion, eight hundred eighty-nine million, six hundred ten thousand, sixty".