9685628012 has 12 divisors (see below), whose sum is σ = 16965307800. Its totient is φ = 4838397216.

The previous prime is 9685628011. The next prime is 9685628023. The reversal of 9685628012 is 2108265869.

It is a super-2 number, since 2×9685628012² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9685628011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1099262 + ... + 1108037.

It is an arithmetic number, because the mean of its divisors is an integer number (1413775650).

Almost surely, 2^9685628012 is an apocalyptic number.

It is an amenable number.

9685628012 is a deficient number, since it is larger than the sum of its proper divisors (7279679788).

9685628012 is a wasteful number, since it uses less digits than its factorization.

9685628012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208400 (or 2208398 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 9685628012 is about 98415.5882571455. The cubic root of 9685628012 is about 2131.6174253429.

The spelling of 9685628012 in words is "nine billion, six hundred eighty-five million, six hundred twenty-eight thousand, twelve".