9906049510 has 32 divisors (see below), whose sum is σ = 20381643072. Its totient is φ = 3395779200.

The previous prime is 9906049507. The next prime is 9906049511. The reversal of 9906049510 is 159406099.

9906049510 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 (9906049511) 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, 685924 + ... + 700216.

It is an arithmetic number, because the mean of its divisors is an integer number (636926346).

Almost surely, 2^9906049510 is an apocalyptic number.

9906049510 is an abundant number, since it is smaller than the sum of its proper divisors (10475593562).

9906049510 is a wasteful number, since it uses less digits than its factorization.

9906049510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24208.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 9906049510 is about 99529.1389995915. The cubic root of 9906049510 is about 2147.6664430727. Note that the first 3 decimals are identical.

The spelling of 9906049510 in words is "nine billion, nine hundred six million, forty-nine thousand, five hundred ten".