128035010880 has 224 divisors, whose sum is σ = 516204890880. Its totient is φ = 29265131520.

The previous prime is 128035010797. The next prime is 128035010897. The reversal of 128035010880 is 88010530821.

128035010880 is a `hidden beast` number, since 128 + 0 + 350 + 108 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×128035010880² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 998011 + ... + 1118970.

It is an arithmetic number, because the mean of its divisors is an integer number (2304486120).

Almost surely, 2^128035010880 is an apocalyptic number.

128035010880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128035010880 is an abundant number, since it is smaller than the sum of its proper divisors (388169880000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

128035010880 is a wasteful number, since it uses less digits than its factorization.

128035010880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117014 (or 2116998 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 128035010880 in words is "one hundred twenty-eight billion, thirty-five million, ten thousand, eight hundred eighty".