8019302499 has 24 divisors (see below), whose sum is σ = 12477842832. Its totient is φ = 4933621440.

The previous prime is 8019302497. The next prime is 8019302537. The reversal of 8019302499 is 9942039108.

It is not a de Polignac number, because 8019302499 - 2¹ = 8019302497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8019302491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 590809 + ... + 604229.

It is an arithmetic number, because the mean of its divisors is an integer number (519910118).

Almost surely, 2^8019302499 is an apocalyptic number.

8019302499 is a deficient number, since it is larger than the sum of its proper divisors (4458540333).

8019302499 is a wasteful number, since it uses less digits than its factorization.

8019302499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18547 (or 18544 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 8019302499 is about 89550.5583399679. The cubic root of 8019302499 is about 2001.6072496117.

The spelling of 8019302499 in words is "eight billion, nineteen million, three hundred two thousand, four hundred ninety-nine".