127838013404 has 48 divisors (see below), whose sum is σ = 236303241216. Its totient is φ = 60423796800.

The previous prime is 127838013377. The next prime is 127838013419. The reversal of 127838013404 is 404310838721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3027074 + ... + 3069014.

It is an arithmetic number, because the mean of its divisors is an integer number (4922984192).

Almost surely, 2^127838013404 is an apocalyptic number.

It is an amenable number.

127838013404 is a deficient number, since it is larger than the sum of its proper divisors (108465227812).

127838013404 is a wasteful number, since it uses less digits than its factorization.

127838013404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42546 (or 42544 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 127838013404 in words is "one hundred twenty-seven billion, eight hundred thirty-eight million, thirteen thousand, four hundred four".