127227814711823 has 12 divisors (see below), whose sum is σ = 148000779366120. Its totient is φ = 109051619371632.

The previous prime is 127227814711807. The next prime is 127227814711831. The reversal of 127227814711823 is 328117418722721.

It is a happy number.

It is not a de Polignac number, because 127227814711823 - 2⁴ = 127227814711807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127227814711843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2587913 + ... + 16160226.

It is an arithmetic number, because the mean of its divisors is an integer number (12333398280510).

Almost surely, 2^{127227814711823} is an apocalyptic number.

127227814711823 is a deficient number, since it is larger than the sum of its proper divisors (20772964654297).

127227814711823 is a wasteful number, since it uses less digits than its factorization.

127227814711823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18886646 (or 18886639 counting only the distinct ones).

The product of its digits is 4214784, while the sum is 56.

The spelling of 127227814711823 in words is "one hundred twenty-seven trillion, two hundred twenty-seven billion, eight hundred fourteen million, seven hundred eleven thousand, eight hundred twenty-three".