7966085039 has 4 divisors (see below), whose sum is σ = 8690274600. Its totient is φ = 7241895480.

The previous prime is 7966084969. The next prime is 7966085047. The reversal of 7966085039 is 9305806697.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9305806697 = 11 ⋅845982427.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7966085039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7966085059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362094764 + ... + 362094785.

It is an arithmetic number, because the mean of its divisors is an integer number (2172568650).

Almost surely, 2^7966085039 is an apocalyptic number.

7966085039 is a deficient number, since it is larger than the sum of its proper divisors (724189561).

7966085039 is a wasteful number, since it uses less digits than its factorization.

7966085039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724189560.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 7966085039 is about 89252.9273413483. The cubic root of 7966085039 is about 1997.1697499817.

The spelling of 7966085039 in words is "seven billion, nine hundred sixty-six million, eighty-five thousand, thirty-nine".