6845658733969 has 8 divisors (see below), whose sum is σ = 7477856601408. Its totient is φ = 6215105075760.

The previous prime is 6845658733951. The next prime is 6845658733981. The reversal of 6845658733969 is 9693378565486.

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 6845658733969 - 2³⁵ = 6811298995601 is a prime.

It is a super-2 number, since 2×6845658733969² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6845658733939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411043597 + ... + 411060250.

It is an arithmetic number, because the mean of its divisors is an integer number (934732075176).

Almost surely, 2^{6845658733969} is an apocalyptic number.

It is an amenable number.

6845658733969 is a deficient number, since it is larger than the sum of its proper divisors (632197867439).

6845658733969 is a wasteful number, since it uses less digits than its factorization.

6845658733969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822104615.

The product of its digits is 7054387200, while the sum is 79.

The spelling of 6845658733969 in words is "six trillion, eight hundred forty-five billion, six hundred fifty-eight million, seven hundred thirty-three thousand, nine hundred sixty-nine".