7986334145 has 8 divisors (see below), whose sum is σ = 9642397056. Its totient is φ = 6349869936.

The previous prime is 7986334127. The next prime is 7986334193. The reversal of 7986334145 is 5414336897.

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

It is a cyclic number.

It is not a de Polignac number, because 7986334145 - 2⁸ = 7986333889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7986334093 and 7986334102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4898777 + ... + 4900406.

It is an arithmetic number, because the mean of its divisors is an integer number (1205299632).

Almost surely, 2^7986334145 is an apocalyptic number.

It is an amenable number.

7986334145 is a deficient number, since it is larger than the sum of its proper divisors (1656062911).

7986334145 is a wasteful number, since it uses less digits than its factorization.

7986334145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9799351.

The product of its digits is 2177280, while the sum is 50.

The square root of 7986334145 is about 89366.2919953603. The cubic root of 7986334145 is about 1998.8605296770.

The spelling of 7986334145 in words is "seven billion, nine hundred eighty-six million, three hundred thirty-four thousand, one hundred forty-five".