9864079355 has 16 divisors (see below), whose sum is σ = 12937691424. Its totient is φ = 7175520000.

The previous prime is 9864079327. The next prime is 9864079399. The reversal of 9864079355 is 5539704689.

It is a happy number.

It is not a de Polignac number, because 9864079355 - 2¹² = 9864075259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9864079355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128146 + ... + 1136855.

It is an arithmetic number, because the mean of its divisors is an integer number (808605714).

Almost surely, 2^9864079355 is an apocalyptic number.

9864079355 is a deficient number, since it is larger than the sum of its proper divisors (3073612069).

9864079355 is a wasteful number, since it uses less digits than its factorization.

9864079355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265086.

The product of its (nonzero) digits is 8164800, while the sum is 56.

The square root of 9864079355 is about 99318.0716435836. The cubic root of 9864079355 is about 2144.6290569024.

The spelling of 9864079355 in words is "nine billion, eight hundred sixty-four million, seventy-nine thousand, three hundred fifty-five".