9689713039 has 4 divisors (see below), whose sum is σ = 9692805024. Its totient is φ = 9686621056.

The previous prime is 9689713027. The next prime is 9689713063. The reversal of 9689713039 is 9303179869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9303179869 = 2003 ⋅4644623.

It is a cyclic number.

It is not a de Polignac number, because 9689713039 - 2²³ = 9681324431 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 (9689713339) 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, 1541287 + ... + 1547560.

It is an arithmetic number, because the mean of its divisors is an integer number (2423201256).

Almost surely, 2^9689713039 is an apocalyptic number.

9689713039 is a deficient number, since it is larger than the sum of its proper divisors (3091985).

9689713039 is a wasteful number, since it uses less digits than its factorization.

9689713039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091984.

The product of its (nonzero) digits is 2204496, while the sum is 55.

The square root of 9689713039 is about 98436.3400325307. The cubic root of 9689713039 is about 2131.9170614229.

The spelling of 9689713039 in words is "nine billion, six hundred eighty-nine million, seven hundred thirteen thousand, thirty-nine".