9868146641 has 16 divisors (see below), whose sum is σ = 10747645440. Its totient is φ = 9026069760.

The previous prime is 9868146581. The next prime is 9868146653. The reversal of 9868146641 is 1466418689.

It is a cyclic number.

It is not a de Polignac number, because 9868146641 - 2⁶ = 9868146577 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (9868146341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235691 + ... + 274383.

It is an arithmetic number, because the mean of its divisors is an integer number (671727840).

Almost surely, 2^9868146641 is an apocalyptic number.

It is an amenable number.

9868146641 is a deficient number, since it is larger than the sum of its proper divisors (879498799).

9868146641 is a wasteful number, since it uses less digits than its factorization.

9868146641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39176.

The product of its digits is 1990656, while the sum is 53.

The square root of 9868146641 is about 99338.5455953529. The cubic root of 9868146641 is about 2144.9237835497.

The spelling of 9868146641 in words is "nine billion, eight hundred sixty-eight million, one hundred forty-six thousand, six hundred forty-one".