9688142126 has 16 divisors (see below), whose sum is σ = 15870502368. Its totient is φ = 4408471200.

The previous prime is 9688142117. The next prime is 9688142137. The reversal of 9688142126 is 6212418869.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622245 + ... + 2625936.

It is an arithmetic number, because the mean of its divisors is an integer number (991906398).

Almost surely, 2^9688142126 is an apocalyptic number.

9688142126 is a deficient number, since it is larger than the sum of its proper divisors (6182360242).

9688142126 is a wasteful number, since it uses less digits than its factorization.

9688142126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248267.

The product of its digits is 331776, while the sum is 47.

The square root of 9688142126 is about 98428.3603744368. The cubic root of 9688142126 is about 2131.8018451720.

The spelling of 9688142126 in words is "nine billion, six hundred eighty-eight million, one hundred forty-two thousand, one hundred twenty-six".