9885112601 has 32 divisors (see below), whose sum is σ = 12312588288. Its totient is φ = 7727503680.

The previous prime is 9885112591. The next prime is 9885112607. The reversal of 9885112601 is 1062115889.

It is not a de Polignac number, because 9885112601 - 2¹⁴ = 9885096217 is a prime.

It is a super-2 number, since 2×9885112601² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9885112607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5351060 + ... + 5352906.

It is an arithmetic number, because the mean of its divisors is an integer number (384768384).

Almost surely, 2^9885112601 is an apocalyptic number.

9885112601 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

9885112601 is a deficient number, since it is larger than the sum of its proper divisors (2427475687).

9885112601 is a wasteful number, since it uses less digits than its factorization.

9885112601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541.

The product of its (nonzero) digits is 34560, while the sum is 41.

The square root of 9885112601 is about 99423.9035695139. The cubic root of 9885112601 is about 2146.1523106228.

The spelling of 9885112601 in words is "nine billion, eight hundred eighty-five million, one hundred twelve thousand, six hundred one".