8149040696 has 16 divisors (see below), whose sum is σ = 15290394000. Its totient is φ = 4071602304.

The previous prime is 8149040677. The next prime is 8149040719. The reversal of 8149040696 is 6960409418.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8149040696.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 352865 + ... + 375248.

It is an arithmetic number, because the mean of its divisors is an integer number (955649625).

Almost surely, 2^8149040696 is an apocalyptic number.

It is an amenable number.

8149040696 is a deficient number, since it is larger than the sum of its proper divisors (7141353304).

8149040696 is a wasteful number, since it uses less digits than its factorization.

8149040696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729518 (or 729514 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 8149040696 is about 90272.0371765255. The cubic root of 8149040696 is about 2012.3437175864.

The spelling of 8149040696 in words is "eight billion, one hundred forty-nine million, forty thousand, six hundred ninety-six".