9872768841 has 8 divisors (see below), whose sum is σ = 14176283520. Its totient is φ = 6075550032.

The previous prime is 9872768839. The next prime is 9872768861. The reversal of 9872768841 is 1488672789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9872768841 - 2¹ = 9872768839 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9872768831) 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 7 ways as a sum of consecutive naturals, for example, 126573921 + ... + 126573998.

It is an arithmetic number, because the mean of its divisors is an integer number (1772035440).

Almost surely, 2^9872768841 is an apocalyptic number.

It is an amenable number.

9872768841 is a deficient number, since it is larger than the sum of its proper divisors (4303514679).

9872768841 is a wasteful number, since it uses less digits than its factorization.

9872768841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253147935.

The product of its digits is 10838016, while the sum is 60.

The square root of 9872768841 is about 99361.8077583133. The cubic root of 9872768841 is about 2145.2586224862.

The spelling of 9872768841 in words is "nine billion, eight hundred seventy-two million, seven hundred sixty-eight thousand, eight hundred forty-one".