351432405205313 has 4 divisors (see below), whose sum is σ = 369928847584560. Its totient is φ = 332935962826068.

The previous prime is 351432405205247. The next prime is 351432405205411. The reversal of 351432405205313 is 313502504234153.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 351432405205313 - 2¹⁰ = 351432405204289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351432405205613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9248221189595 + ... + 9248221189632.

It is an arithmetic number, because the mean of its divisors is an integer number (92482211896140).

Almost surely, 2^{351432405205313} is an apocalyptic number.

It is an amenable number.

351432405205313 is a deficient number, since it is larger than the sum of its proper divisors (18496442379247).

351432405205313 is a wasteful number, since it uses less digits than its factorization.

351432405205313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18496442379246.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 351432405205313 its reverse (313502504234153), we get a palindrome (664934909439466).

The spelling of 351432405205313 in words is "three hundred fifty-one trillion, four hundred thirty-two billion, four hundred five million, two hundred five thousand, three hundred thirteen".