8211037516 has 12 divisors (see below), whose sum is σ = 15675617160. Its totient is φ = 3732289760.

The previous prime is 8211037427. The next prime is 8211037573. The reversal of 8211037516 is 6157301128.

It is a happy number.

It is a super-2 number, since 2×8211037516² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93307201 + ... + 93307288.

It is an arithmetic number, because the mean of its divisors is an integer number (1306301430).

Almost surely, 2^8211037516 is an apocalyptic number.

It is an amenable number.

8211037516 is a deficient number, since it is larger than the sum of its proper divisors (7464579644).

8211037516 is a wasteful number, since it uses less digits than its factorization.

8211037516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186614504 (or 186614502 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 8211037516 is about 90614.7753735559. The cubic root of 8211037516 is about 2017.4340451182.

The spelling of 8211037516 in words is "eight billion, two hundred eleven million, thirty-seven thousand, five hundred sixteen".