128008071010 has 16 divisors (see below), whose sum is σ = 243968323896. Its totient is φ = 48191273728.

The previous prime is 128008071001. The next prime is 128008071041. The reversal of 128008071010 is 10170800821.

It can be written as a sum of positive squares in 4 ways, for example, as 109598737249 + 18409333761 = 331057^2 + 135681^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 128008071010.

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 7 ways as a sum of consecutive naturals, for example, 376494157 + ... + 376494496.

Almost surely, 2^128008071010 is an apocalyptic number.

128008071010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128008071010 is a deficient number, since it is larger than the sum of its proper divisors (115960252886).

128008071010 is a wasteful number, since it uses less digits than its factorization.

128008071010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752988677.

The product of its (nonzero) digits is 896, while the sum is 28.

Adding to 128008071010 its reverse (10170800821), we get a palindrome (138178871831).

The spelling of 128008071010 in words is "one hundred twenty-eight billion, eight million, seventy-one thousand, ten".