127818612463072 has 24 divisors (see below), whose sum is σ = 251661194123472. Its totient is φ = 63904658400000.

The previous prime is 127818612463063. The next prime is 127818612463117. The reversal of 127818612463072 is 270364216818721.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 127818612462998 and 127818612463016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144797829 + ... + 145677892.

It is an arithmetic number, because the mean of its divisors is an integer number (10485883088478).

Almost surely, 2^{127818612463072} is an apocalyptic number.

It is an amenable number.

127818612463072 is a deficient number, since it is larger than the sum of its proper divisors (123842581660400).

127818612463072 is a wasteful number, since it uses less digits than its factorization.

127818612463072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290489482 (or 290489474 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 58.

The spelling of 127818612463072 in words is "one hundred twenty-seven trillion, eight hundred eighteen billion, six hundred twelve million, four hundred sixty-three thousand, seventy-two".