128679128053 has 16 divisors (see below), whose sum is σ = 156397870720. Its totient is φ = 103414081536.

The previous prime is 128679128033. The next prime is 128679128059. The reversal of 128679128053 is 350821976821.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 128679128053 - 2⁵ = 128679128021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128679128059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4974276 + ... + 5000077.

It is an arithmetic number, because the mean of its divisors is an integer number (9774866920).

Almost surely, 2^128679128053 is an apocalyptic number.

It is an amenable number.

128679128053 is a deficient number, since it is larger than the sum of its proper divisors (27718742667).

128679128053 is an equidigital number, since it uses as much as digits as its factorization.

128679128053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9974476.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 128679128053 in words is "one hundred twenty-eight billion, six hundred seventy-nine million, one hundred twenty-eight thousand, fifty-three".