127544403814 has 4 divisors (see below), whose sum is σ = 191316605724. Its totient is φ = 63772201906.

The previous prime is 127544403787. The next prime is 127544403853. The reversal of 127544403814 is 418304445721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 418304445721 = 19 ⋅22016023459.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31886100952 + ... + 31886100955.

It is an arithmetic number, because the mean of its divisors is an integer number (47829151431).

Almost surely, 2^127544403814 is an apocalyptic number.

127544403814 is a deficient number, since it is larger than the sum of its proper divisors (63772201910).

127544403814 is an equidigital number, since it uses as much as digits as its factorization.

127544403814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63772201909.

The product of its (nonzero) digits is 430080, while the sum is 43.

The spelling of 127544403814 in words is "one hundred twenty-seven billion, five hundred forty-four million, four hundred three thousand, eight hundred fourteen".