9869477696 has 56 divisors (see below), whose sum is σ = 21104184360. Its totient is φ = 4552353792.

The previous prime is 9869477677. The next prime is 9869477699. The reversal of 9869477696 is 6967749689.

It can be written as a sum of positive squares in 4 ways, for example, as 36772096 + 9832705600 = 6064^2 + 99160^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9869477699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2058470 + ... + 2063258.

It is an arithmetic number, because the mean of its divisors is an integer number (376860435).

Almost surely, 2^9869477696 is an apocalyptic number.

It is an amenable number.

9869477696 is an abundant number, since it is smaller than the sum of its proper divisors (11234706664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9869477696 is a wasteful number, since it uses less digits than its factorization.

9869477696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7291 (or 7281 counting only the distinct ones).

The product of its digits is 246903552, while the sum is 71.

The square root of 9869477696 is about 99345.2449591826. The cubic root of 9869477696 is about 2145.0202178406.

The spelling of 9869477696 in words is "nine billion, eight hundred sixty-nine million, four hundred seventy-seven thousand, six hundred ninety-six".