128608216237030 has 16 divisors (see below), whose sum is σ = 231496786152000. Its totient is φ = 51442842733632.

The previous prime is 128608216237003. The next prime is 128608216237043. The reversal of 128608216237030 is 30732612806821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54251655 + ... + 56572594.

It is an arithmetic number, because the mean of its divisors is an integer number (14468549134500).

Almost surely, 2^{128608216237030} is an apocalyptic number.

128608216237030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128608216237030 is a deficient number, since it is larger than the sum of its proper divisors (102888569914970).

128608216237030 is a wasteful number, since it uses less digits than its factorization.

128608216237030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110940303.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 128608216237030 in words is "one hundred twenty-eight trillion, six hundred eight billion, two hundred sixteen million, two hundred thirty-seven thousand, thirty".