127944959467 has 16 divisors (see below), whose sum is σ = 144915257088. Its totient is φ = 112136768640.

The previous prime is 127944959419. The next prime is 127944959473. The reversal of 127944959467 is 764959449721.

It is not a de Polignac number, because 127944959467 - 2¹¹ = 127944957419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127944909467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2973748 + ... + 3016465.

It is an arithmetic number, because the mean of its divisors is an integer number (9057203568).

Almost surely, 2^127944959467 is an apocalyptic number.

127944959467 is a deficient number, since it is larger than the sum of its proper divisors (16970297621).

127944959467 is a wasteful number, since it uses less digits than its factorization.

127944959467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5990310.

The product of its digits is 137168640, while the sum is 67.

The spelling of 127944959467 in words is "one hundred twenty-seven billion, nine hundred forty-four million, nine hundred fifty-nine thousand, four hundred sixty-seven".