8144288878 has 16 divisors (see below), whose sum is σ = 13330689840. Its totient is φ = 3700929600.

The previous prime is 8144288833. The next prime is 8144288879. The reversal of 8144288878 is 8788824418.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8144288879) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33808 + ... + 132028.

It is an arithmetic number, because the mean of its divisors is an integer number (833168115).

Almost surely, 2^8144288878 is an apocalyptic number.

8144288878 is a deficient number, since it is larger than the sum of its proper divisors (5186400962).

8144288878 is a wasteful number, since it uses less digits than its factorization.

8144288878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102003.

The product of its digits is 7340032, while the sum is 58.

The square root of 8144288878 is about 90245.7139037639. The cubic root of 8144288878 is about 2011.9524997448.

The spelling of 8144288878 in words is "eight billion, one hundred forty-four million, two hundred eighty-eight thousand, eight hundred seventy-eight".