384953469697 has 16 divisors (see below), whose sum is σ = 398426575680. Its totient is φ = 371694758400.

The previous prime is 384953469643. The next prime is 384953469721. The reversal of 384953469697 is 796964359483.

It is a cyclic number.

It is not a de Polignac number, because 384953469697 - 2¹⁵ = 384953436929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384953449697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1424233 + ... + 1672825.

It is an arithmetic number, because the mean of its divisors is an integer number (24901660980).

Almost surely, 2^384953469697 is an apocalyptic number.

It is an amenable number.

384953469697 is a deficient number, since it is larger than the sum of its proper divisors (13473105983).

384953469697 is a wasteful number, since it uses less digits than its factorization.

384953469697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249024.

The product of its digits is 1058158080, while the sum is 73.

The spelling of 384953469697 in words is "three hundred eighty-four billion, nine hundred fifty-three million, four hundred sixty-nine thousand, six hundred ninety-seven".