10345522128 has 80 divisors (see below), whose sum is σ = 27440077056. Its totient is φ = 3356743680.

The previous prime is 10345522093. The next prime is 10345522129. The reversal of 10345522128 is 82122554301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10345522129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 893625 + ... + 905127.

Almost surely, 2^10345522128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10345522128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13720038528).

10345522128 is an abundant number, since it is smaller than the sum of its proper divisors (17094554928).

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

10345522128 is a wasteful number, since it uses less digits than its factorization.

10345522128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12012 (or 12006 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 10345522128 in words is "ten billion, three hundred forty-five million, five hundred twenty-two thousand, one hundred twenty-eight".