127860986268 has 48 divisors (see below), whose sum is σ = 345904124160. Its totient is φ = 40767270192.

The previous prime is 127860986261. The next prime is 127860986269. The reversal of 127860986268 is 862689068721.

127860986268 is a `hidden beast` number, since 12 + 7 + 8 + 609 + 8 + 6 + 2 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127860986261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25734430 + ... + 25739397.

It is an arithmetic number, because the mean of its divisors is an integer number (7206335920).

Almost surely, 2^127860986268 is an apocalyptic number.

127860986268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

127860986268 is an abundant number, since it is smaller than the sum of its proper divisors (218043137892).

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

127860986268 is a wasteful number, since it uses less digits than its factorization.

127860986268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51473863 (or 51473855 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The spelling of 127860986268 in words is "one hundred twenty-seven billion, eight hundred sixty million, nine hundred eighty-six thousand, two hundred sixty-eight".