10128523719 has 16 divisors (see below), whose sum is σ = 13684006400. Its totient is φ = 6662799936.

The previous prime is 10128523609. The next prime is 10128523733. The reversal of 10128523719 is 91732582101.

It is a happy number.

10128523719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10128523719 - 2¹⁵ = 10128490951 is a prime.

It is a super-2 number, since 2×10128523719² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10128523219) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 403272 + ... + 427650.

It is an arithmetic number, because the mean of its divisors is an integer number (855250400).

Almost surely, 2^10128523719 is an apocalyptic number.

10128523719 is a deficient number, since it is larger than the sum of its proper divisors (3555482681).

10128523719 is a wasteful number, since it uses less digits than its factorization.

10128523719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26214.

The product of its (nonzero) digits is 30240, while the sum is 39.

The spelling of 10128523719 in words is "ten billion, one hundred twenty-eight million, five hundred twenty-three thousand, seven hundred nineteen".