10191639504 has 40 divisors (see below), whose sum is σ = 26443401760. Its totient is φ = 3382374528.

The previous prime is 10191639487. The next prime is 10191639509. The reversal of 10191639504 is 40593619101.

10191639504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10191639509) 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 7 ways as a sum of consecutive naturals, for example, 452602 + ... + 474585.

It is an arithmetic number, because the mean of its divisors is an integer number (661085044).

Almost surely, 2^10191639504 is an apocalyptic number.

It is an amenable number.

10191639504 is an abundant number, since it is smaller than the sum of its proper divisors (16251762256).

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

10191639504 is a wasteful number, since it uses less digits than its factorization.

10191639504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927427 (or 927421 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The spelling of 10191639504 in words is "ten billion, one hundred ninety-one million, six hundred thirty-nine thousand, five hundred four".