9941198075 has 12 divisors (see below), whose sum is σ = 12559673808. Its totient is φ = 7802901600.

The previous prime is 9941198053. The next prime is 9941198077. The reversal of 9941198075 is 5708911499.

It is not a de Polignac number, because 9941198075 - 2¹² = 9941193979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9941198077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3750071 + ... + 3752720.

It is an arithmetic number, because the mean of its divisors is an integer number (1046639484).

Almost surely, 2^9941198075 is an apocalyptic number.

9941198075 is a deficient number, since it is larger than the sum of its proper divisors (2618475733).

9941198075 is a wasteful number, since it uses less digits than its factorization.

9941198075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502854 (or 7502849 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 53.

The square root of 9941198075 is about 99705.5568912786. The cubic root of 9941198075 is about 2150.2035556327.

The spelling of 9941198075 in words is "nine billion, nine hundred forty-one million, one hundred ninety-eight thousand, seventy-five".