127713319936 has 44 divisors (see below), whose sum is σ = 264105495720. Its totient is φ = 61654691840.

The previous prime is 127713319931. The next prime is 127713319967. The reversal of 127713319936 is 639913317721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127713319931) 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, 2120650 + ... + 2180041.

It is an arithmetic number, because the mean of its divisors is an integer number (6002397630).

Almost surely, 2^127713319936 is an apocalyptic number.

127713319936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

127713319936 is an abundant number, since it is smaller than the sum of its proper divisors (136392175784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127713319936 is an equidigital number, since it uses as much as digits as its factorization.

127713319936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300740 (or 4300722 counting only the distinct ones).

The product of its digits is 1285956, while the sum is 52.

The spelling of 127713319936 in words is "one hundred twenty-seven billion, seven hundred thirteen million, three hundred nineteen thousand, nine hundred thirty-six".