127675000642 has 12 divisors (see below), whose sum is σ = 222779848230. Its totient is φ = 54717857376.

The previous prime is 127675000627. The next prime is 127675000697. The reversal of 127675000642 is 246000576721.

It can be written as a sum of positive squares in only one way, i.e., 122975761041 + 4699239601 = 350679^2 + 68551^2 .

It is a junction number, because it is equal to n+sod(n) for n = 127675000595 and 127675000604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 651402967 + ... + 651403162.

Almost surely, 2^127675000642 is an apocalyptic number.

127675000642 is a deficient number, since it is larger than the sum of its proper divisors (95104847588).

127675000642 is a wasteful number, since it uses less digits than its factorization.

127675000642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302806145 (or 1302806138 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 127675000642 in words is "one hundred twenty-seven billion, six hundred seventy-five million, six hundred forty-two", and thus it is an aban number.