128110436133016 has 32 divisors (see below), whose sum is σ = 241144927100640. Its totient is φ = 63805128859648.

The previous prime is 128110436133011. The next prime is 128110436133041. The reversal of 128110436133016 is 610331634011821.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 128110436133016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128110436133011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171947805 + ... + 172691251.

It is an arithmetic number, because the mean of its divisors is an integer number (7535778971895).

Almost surely, 2^{128110436133016} is an apocalyptic number.

It is an amenable number.

128110436133016 is a deficient number, since it is larger than the sum of its proper divisors (113034490967624).

128110436133016 is a wasteful number, since it uses less digits than its factorization.

128110436133016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827523 (or 827519 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 128110436133016 in words is "one hundred twenty-eight trillion, one hundred ten billion, four hundred thirty-six million, one hundred thirty-three thousand, sixteen".