9851120138 has 8 divisors (see below), whose sum is σ = 14779836288. Its totient is φ = 4924508044.

The previous prime is 9851120119. The next prime is 9851120161. The reversal of 9851120138 is 8310211589.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514256 + ... + 533067.

It is an arithmetic number, because the mean of its divisors is an integer number (1847479536).

Almost surely, 2^9851120138 is an apocalyptic number.

9851120138 is a deficient number, since it is larger than the sum of its proper divisors (4928716150).

9851120138 is a wasteful number, since it uses less digits than its factorization.

9851120138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052028.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 9851120138 is about 99252.8092196891. The cubic root of 9851120138 is about 2143.6894560070.

The spelling of 9851120138 in words is "nine billion, eight hundred fifty-one million, one hundred twenty thousand, one hundred thirty-eight".