127956077774 has 48 divisors (see below), whose sum is σ = 224910075600. Its totient is φ = 54436999680.

The previous prime is 127956077719. The next prime is 127956077783. The reversal of 127956077774 is 477770659721.

127956077774 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7755614 + ... + 7772094.

It is an arithmetic number, because the mean of its divisors is an integer number (4685626575).

Almost surely, 2^127956077774 is an apocalyptic number.

127956077774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

127956077774 is a deficient number, since it is larger than the sum of its proper divisors (96953997826).

127956077774 is a wasteful number, since it uses less digits than its factorization.

127956077774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17073 (or 17066 counting only the distinct ones).

The product of its (nonzero) digits is 36303120, while the sum is 62.

The spelling of 127956077774 in words is "one hundred twenty-seven billion, nine hundred fifty-six million, seventy-seven thousand, seven hundred seventy-four".