127187738004 has 48 divisors (see below), whose sum is σ = 299855517696. Its totient is φ = 41956992000.

The previous prime is 127187737969. The next prime is 127187738011. The reversal of 127187738004 is 400837781721.

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, 507064 + ... + 715184.

It is an arithmetic number, because the mean of its divisors is an integer number (6246989952).

Almost surely, 2^127187738004 is an apocalyptic number.

It is an amenable number.

127187738004 is an abundant number, since it is smaller than the sum of its proper divisors (172667779692).

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

127187738004 is a wasteful number, since it uses less digits than its factorization.

127187738004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208656 (or 208654 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 48.

The spelling of 127187738004 in words is "one hundred twenty-seven billion, one hundred eighty-seven million, seven hundred thirty-eight thousand, four".