127930550037 has 4 divisors (see below), whose sum is σ = 170574066720. Its totient is φ = 85287033356.

The previous prime is 127930549987. The next prime is 127930550071. The reversal of 127930550037 is 730055039721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 127930550037 - 2⁷ = 127930549909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127930550837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21321758337 + ... + 21321758342.

It is an arithmetic number, because the mean of its divisors is an integer number (42643516680).

Almost surely, 2^127930550037 is an apocalyptic number.

It is an amenable number.

127930550037 is a deficient number, since it is larger than the sum of its proper divisors (42643516683).

127930550037 is an equidigital number, since it uses as much as digits as its factorization.

127930550037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42643516682.

The product of its (nonzero) digits is 198450, while the sum is 42.

Adding to 127930550037 its reverse (730055039721), we get a palindrome (857985589758).

The spelling of 127930550037 in words is "one hundred twenty-seven billion, nine hundred thirty million, five hundred fifty thousand, thirty-seven".