127713280676 has 12 divisors (see below), whose sum is σ = 223983056220. Its totient is φ = 63718121760.

The previous prime is 127713280577. The next prime is 127713280687. The reversal of 127713280676 is 676082317721.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42201484900 + 85511795776 = 205430^2 + 292424^2 .

It is a super-2 number, since 2×127713280676² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 34627571 + ... + 34631258.

It is an arithmetic number, because the mean of its divisors is an integer number (18665254685).

Almost surely, 2^127713280676 is an apocalyptic number.

It is an amenable number.

127713280676 is a deficient number, since it is larger than the sum of its proper divisors (96269775544).

127713280676 is a wasteful number, since it uses less digits than its factorization.

127713280676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69259294 (or 69259292 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 127713280676 in words is "one hundred twenty-seven billion, seven hundred thirteen million, two hundred eighty thousand, six hundred seventy-six".