128008071062 has 16 divisors (see below), whose sum is σ = 202148786160. Its totient is φ = 60626168352.

The previous prime is 128008071041. The next prime is 128008071101. The reversal of 128008071062 is 260170800821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353 + ... + 505980.

It is an arithmetic number, because the mean of its divisors is an integer number (12634299135).

Almost surely, 2^128008071062 is an apocalyptic number.

128008071062 is a deficient number, since it is larger than the sum of its proper divisors (74140715098).

128008071062 is a wasteful number, since it uses less digits than its factorization.

128008071062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513007.

The product of its (nonzero) digits is 10752, while the sum is 35.

Adding to 128008071062 its reverse (260170800821), we get a palindrome (388178871883).

The spelling of 128008071062 in words is "one hundred twenty-eight billion, eight million, seventy-one thousand, sixty-two".