353343796999 has 4 divisors (see below), whose sum is σ = 356585483320. Its totient is φ = 350102110680.

The previous prime is 353343796997. The next prime is 353343797033. The reversal of 353343796999 is 999697343353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999697343353 = 41 ⋅24382862033.

It is a cyclic number.

It is not a de Polignac number, because 353343796999 - 2¹ = 353343796997 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 (353343796997) 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, 1620842997 + ... + 1620843214.

It is an arithmetic number, because the mean of its divisors is an integer number (89146370830).

Almost surely, 2^353343796999 is an apocalyptic number.

353343796999 is a deficient number, since it is larger than the sum of its proper divisors (3241686321).

353343796999 is a wasteful number, since it uses less digits than its factorization.

353343796999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241686320.

The product of its digits is 446410440, while the sum is 70.

The spelling of 353343796999 in words is "three hundred fifty-three billion, three hundred forty-three million, seven hundred ninety-six thousand, nine hundred ninety-nine".