8342127515 has 8 divisors (see below), whose sum is σ = 10011046608. Its totient is φ = 6673372960.

The previous prime is 8342127509. The next prime is 8342127527. The reversal of 8342127515 is 5157212438.

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

It is not a de Polignac number, because 8342127515 - 2⁸ = 8342127259 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 158480 + ... + 204450.

It is an arithmetic number, because the mean of its divisors is an integer number (1251380826).

Almost surely, 2^8342127515 is an apocalyptic number.

8342127515 is a deficient number, since it is larger than the sum of its proper divisors (1668919093).

8342127515 is a wasteful number, since it uses less digits than its factorization.

8342127515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82269.

The product of its digits is 67200, while the sum is 38.

The square root of 8342127515 is about 91335.2479330954. The cubic root of 8342127515 is about 2028.1135876576.

The spelling of 8342127515 in words is "eight billion, three hundred forty-two million, one hundred twenty-seven thousand, five hundred fifteen".