9930637371 has 16 divisors (see below), whose sum is σ = 13712534528. Its totient is φ = 6385975200.

The previous prime is 9930637357. The next prime is 9930637399. The reversal of 9930637371 is 1737360399.

9930637371 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 9930637371 - 2⁶ = 9930637307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9930637371.

It is not an unprimeable number, because it can be changed into a prime (9930637351) 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, 145360 + ... + 202461.

It is an arithmetic number, because the mean of its divisors is an integer number (857033408).

Almost surely, 2^9930637371 is an apocalyptic number.

9930637371 is a deficient number, since it is larger than the sum of its proper divisors (3781897157).

9930637371 is a wasteful number, since it uses less digits than its factorization.

9930637371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348162.

The product of its (nonzero) digits is 642978, while the sum is 48.

The square root of 9930637371 is about 99652.5833634031. The cubic root of 9930637371 is about 2149.4418865736.

The spelling of 9930637371 in words is "nine billion, nine hundred thirty million, six hundred thirty-seven thousand, three hundred seventy-one".