9719799504 has 40 divisors (see below), whose sum is σ = 26586512640. Its totient is φ = 3049348608.

The previous prime is 9719799499. The next prime is 9719799541. The reversal of 9719799504 is 4059979179.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5954944 + ... + 5956575.

It is an arithmetic number, because the mean of its divisors is an integer number (664662816).

Almost surely, 2^9719799504 is an apocalyptic number.

It is an amenable number.

9719799504 is an abundant number, since it is smaller than the sum of its proper divisors (16866713136).

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

9719799504 is a wasteful number, since it uses less digits than its factorization.

9719799504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11911547 (or 11911541 counting only the distinct ones).

The product of its (nonzero) digits is 6429780, while the sum is 60.

The square root of 9719799504 is about 98589.0435291874. The cubic root of 9719799504 is about 2134.1213088713.

The spelling of 9719799504 in words is "nine billion, seven hundred nineteen million, seven hundred ninety-nine thousand, five hundred four".