9255388879 has 8 divisors (see below), whose sum is σ = 10112257872. Its totient is φ = 8401098240.

The previous prime is 9255388817. The next prime is 9255388903. The reversal of 9255388879 is 9788835529.

9255388879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9255388879 - 2²³ = 9247000271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9255388879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9255388279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637074 + ... + 651439.

It is an arithmetic number, because the mean of its divisors is an integer number (1264032234).

Almost surely, 2^9255388879 is an apocalyptic number.

9255388879 is a deficient number, since it is larger than the sum of its proper divisors (856868993).

9255388879 is a wasteful number, since it uses less digits than its factorization.

9255388879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289177.

The product of its digits is 43545600, while the sum is 64.

The square root of 9255388879 is about 96204.9316771235. The cubic root of 9255388879 is about 2099.5757933018.

The spelling of 9255388879 in words is "nine billion, two hundred fifty-five million, three hundred eighty-eight thousand, eight hundred seventy-nine".