9919196001 has 24 divisors (see below), whose sum is σ = 16832577216. Its totient is φ = 5549199840.

The previous prime is 9919195991. The next prime is 9919196003. The reversal of 9919196001 is 1006919199.

It is not a de Polignac number, because 9919196001 - 2¹⁹ = 9918671713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9919196003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3852325 + ... + 3854898.

It is an arithmetic number, because the mean of its divisors is an integer number (701357384).

Almost surely, 2^9919196001 is an apocalyptic number.

It is an amenable number.

9919196001 is a deficient number, since it is larger than the sum of its proper divisors (6913381215).

9919196001 is a wasteful number, since it uses less digits than its factorization.

9919196001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7707253 (or 7707250 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 45.

The square root of 9919196001 is about 99595.1605300177. The cubic root of 9919196001 is about 2148.6160916239.

The spelling of 9919196001 in words is "nine billion, nine hundred nineteen million, one hundred ninety-six thousand, one".