9869130993 has 12 divisors (see below), whose sum is σ = 13887864528. Its totient is φ = 6233134680.

The previous prime is 9869130949. The next prime is 9869131001. The reversal of 9869130993 is 3990319689.

It is not a de Polignac number, because 9869130993 - 2¹³ = 9869122801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is the 99344-th Hogben number.

It is not an unprimeable number, because it can be changed into a prime (9869130893) by changing a digit.

It is a nontrivial repunit in base 99343.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4555303 + ... + 4557468.

It is an arithmetic number, because the mean of its divisors is an integer number (1157322044).

Almost surely, 2^9869130993 is an apocalyptic number.

It is an amenable number.

9869130993 is a deficient number, since it is larger than the sum of its proper divisors (4018733535).

9869130993 is a wasteful number, since it uses less digits than its factorization.

9869130993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112812 (or 9112793 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 57.

The square root of 9869130993 is about 99343.5000037748. The cubic root of 9869130993 is about 2144.9951002110.

The spelling of 9869130993 in words is "nine billion, eight hundred sixty-nine million, one hundred thirty thousand, nine hundred ninety-three".