9949239750504 has 64 divisors (see below), whose sum is σ = 25768466884800. Its totient is φ = 3197365799936.

The previous prime is 9949239750473. The next prime is 9949239750539. The reversal of 9949239750504 is 4050579329499.

It is a super-2 number, since 2×9949239750504² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9989409 + ... + 10940144.

It is an arithmetic number, because the mean of its divisors is an integer number (402632295075).

Almost surely, 2^{9949239750504} is an apocalyptic number.

It is an amenable number.

9949239750504 is an abundant number, since it is smaller than the sum of its proper divisors (15819227134296).

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

9949239750504 is a wasteful number, since it uses less digits than its factorization.

9949239750504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20930274 (or 20930270 counting only the distinct ones).

The product of its (nonzero) digits is 110224800, while the sum is 66.

The spelling of 9949239750504 in words is "nine trillion, nine hundred forty-nine billion, two hundred thirty-nine million, seven hundred fifty thousand, five hundred four".