10128991170 has 64 divisors (see below), whose sum is σ = 25967485440. Its totient is φ = 2519666688.

The previous prime is 10128991157. The next prime is 10128991189. The reversal of 10128991170 is 7119982101.

10128991170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30250 + ... + 145509.

It is an arithmetic number, because the mean of its divisors is an integer number (405741960).

Almost surely, 2^10128991170 is an apocalyptic number.

10128991170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10128991170 is an abundant number, since it is smaller than the sum of its proper divisors (15838494270).

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

10128991170 is a wasteful number, since it uses less digits than its factorization.

10128991170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175899.

The product of its (nonzero) digits is 9072, while the sum is 39.

The spelling of 10128991170 in words is "ten billion, one hundred twenty-eight million, nine hundred ninety-one thousand, one hundred seventy".