127693759050943 has 4 divisors (see below), whose sum is σ = 127693868167440. Its totient is φ = 127693649934448.

The previous prime is 127693759050941. The next prime is 127693759050947. The reversal of 127693759050943 is 349050957396721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 127693759050943 - 2¹ = 127693759050941 is a prime.

It is a super-2 number, since 2×127693759050943² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127693759050941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52783630 + ... + 55149787.

It is an arithmetic number, because the mean of its divisors is an integer number (31923467041860).

Almost surely, 2^{127693759050943} is an apocalyptic number.

127693759050943 is a deficient number, since it is larger than the sum of its proper divisors (109116497).

127693759050943 is a wasteful number, since it uses less digits than its factorization.

127693759050943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109116496.

The product of its (nonzero) digits is 385786800, while the sum is 70.

The spelling of 127693759050943 in words is "one hundred twenty-seven trillion, six hundred ninety-three billion, seven hundred fifty-nine million, fifty thousand, nine hundred forty-three".