9856735401 has 8 divisors (see below), whose sum is σ = 13181313184. Its totient is φ = 6551657280.

The previous prime is 9856735387. The next prime is 9856735403. The reversal of 9856735401 is 1045376589.

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

It is not a de Polignac number, because 9856735401 - 2¹⁵ = 9856702633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9856735403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4873735 + ... + 4875756.

It is an arithmetic number, because the mean of its divisors is an integer number (1647664148).

Almost surely, 2^9856735401 is an apocalyptic number.

It is an amenable number.

9856735401 is a deficient number, since it is larger than the sum of its proper divisors (3324577783).

9856735401 is a wasteful number, since it uses less digits than its factorization.

9856735401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9749831.

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 9856735401 is about 99281.0928676755. The cubic root of 9856735401 is about 2144.0966886698.

The spelling of 9856735401 in words is "nine billion, eight hundred fifty-six million, seven hundred thirty-five thousand, four hundred one".