127530763378 has 8 divisors (see below), whose sum is σ = 191635926768. Its totient is φ = 63652121124.

The previous prime is 127530763369. The next prime is 127530763391. The reversal of 127530763378 is 873367035721.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56628876 + ... + 56631127.

It is an arithmetic number, because the mean of its divisors is an integer number (23954490846).

Almost surely, 2^127530763378 is an apocalyptic number.

127530763378 is a deficient number, since it is larger than the sum of its proper divisors (64105163390).

127530763378 is a wasteful number, since it uses less digits than its factorization.

127530763378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113260568.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 127530763378 in words is "one hundred twenty-seven billion, five hundred thirty million, seven hundred sixty-three thousand, three hundred seventy-eight".