127880109038 has 16 divisors (see below), whose sum is σ = 213206633136. Its totient is φ = 57030579840.

The previous prime is 127880109037. The next prime is 127880109041. The reversal of 127880109038 is 830901088721.

It is a junction number, because it is equal to n+sod(n) for n = 127880108983 and 127880109001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127880109037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54835931 + ... + 54838262.

It is an arithmetic number, because the mean of its divisors is an integer number (13325414571).

Almost surely, 2^127880109038 is an apocalyptic number.

127880109038 is a deficient number, since it is larger than the sum of its proper divisors (85326524098).

127880109038 is a wasteful number, since it uses less digits than its factorization.

127880109038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109674259.

The product of its (nonzero) digits is 193536, while the sum is 47.

The spelling of 127880109038 in words is "one hundred twenty-seven billion, eight hundred eighty million, one hundred nine thousand, thirty-eight".