8519149366 has 16 divisors (see below), whose sum is σ = 15727660704. Its totient is φ = 3370212864.

The previous prime is 8519149363. The next prime is 8519149369. The reversal of 8519149366 is 6639419158.

It is an interprime number because it is at equal distance from previous prime (8519149363) and next prime (8519149369).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8519149363) 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, 23404075 + ... + 23404438.

It is an arithmetic number, because the mean of its divisors is an integer number (982978794).

Almost surely, 2^8519149366 is an apocalyptic number.

8519149366 is a deficient number, since it is larger than the sum of its proper divisors (7208511338).

8519149366 is a wasteful number, since it uses less digits than its factorization.

8519149366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46808535.

The product of its digits is 1399680, while the sum is 52.

The square root of 8519149366 is about 92299.2381658700. The cubic root of 8519149366 is about 2042.3589722385.

The spelling of 8519149366 in words is "eight billion, five hundred nineteen million, one hundred forty-nine thousand, three hundred sixty-six".