127344673641 has 8 divisors (see below), whose sum is σ = 172670744160. Its totient is φ = 83457526112.

The previous prime is 127344673583. The next prime is 127344673667. The reversal of 127344673641 is 146376443721.

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

It is a cyclic number.

It is not a de Polignac number, because 127344673641 - 2¹⁵ = 127344640873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (127344674641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359730540 + ... + 359730893.

It is an arithmetic number, because the mean of its divisors is an integer number (21583843020).

Almost surely, 2^127344673641 is an apocalyptic number.

It is an amenable number.

127344673641 is a deficient number, since it is larger than the sum of its proper divisors (45326070519).

127344673641 is an equidigital number, since it uses as much as digits as its factorization.

127344673641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719461495.

The product of its digits is 2032128, while the sum is 48.

The spelling of 127344673641 in words is "one hundred twenty-seven billion, three hundred forty-four million, six hundred seventy-three thousand, six hundred forty-one".