127385173061 has 16 divisors (see below), whose sum is σ = 132057712128. Its totient is φ = 122748998400.

The previous prime is 127385173051. The next prime is 127385173087. The reversal of 127385173061 is 160371583721.

It is a cyclic number.

It is not a de Polignac number, because 127385173061 - 2¹⁰ = 127385172037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127385173021) 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, 6946841 + ... + 6965153.

It is an arithmetic number, because the mean of its divisors is an integer number (8253607008).

Almost surely, 2^127385173061 is an apocalyptic number.

It is an amenable number.

127385173061 is a deficient number, since it is larger than the sum of its proper divisors (4672539067).

127385173061 is a wasteful number, since it uses less digits than its factorization.

127385173061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19292.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 127385173061 in words is "one hundred twenty-seven billion, three hundred eighty-five million, one hundred seventy-three thousand, sixty-one".