127400107855 has 8 divisors (see below), whose sum is σ = 152904231792. Its totient is φ = 101904018048.

The previous prime is 127400107837. The next prime is 127400107909. The reversal of 127400107855 is 558701004721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 127400107855 - 2¹³ = 127400099663 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1973589 + ... + 2037118.

It is an arithmetic number, because the mean of its divisors is an integer number (19113028974).

Almost surely, 2^127400107855 is an apocalyptic number.

127400107855 is a deficient number, since it is larger than the sum of its proper divisors (25504123937).

127400107855 is an equidigital number, since it uses as much as digits as its factorization.

127400107855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017065.

The product of its (nonzero) digits is 78400, while the sum is 40.

The spelling of 127400107855 in words is "one hundred twenty-seven billion, four hundred million, one hundred seven thousand, eight hundred fifty-five".