127255774603475 has 12 divisors (see below), whose sum is σ = 180339612009744. Its totient is φ = 87261102585120.

The previous prime is 127255774603459. The next prime is 127255774603561. The reversal of 127255774603475 is 574306477552721.

It is not a de Polignac number, because 127255774603475 - 2⁴ = 127255774603459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363587927264 + ... + 363587927613.

It is an arithmetic number, because the mean of its divisors is an integer number (15028301000812).

Almost surely, 2^{127255774603475} is an apocalyptic number.

127255774603475 is a deficient number, since it is larger than the sum of its proper divisors (53083837406269).

127255774603475 is an equidigital number, since it uses as much as digits as its factorization.

127255774603475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727175854894 (or 727175854889 counting only the distinct ones).

The product of its (nonzero) digits is 345744000, while the sum is 65.

The spelling of 127255774603475 in words is "one hundred twenty-seven trillion, two hundred fifty-five billion, seven hundred seventy-four million, six hundred three thousand, four hundred seventy-five".