11446401203351 has 8 divisors (see below), whose sum is σ = 11952429197280. Its totient is φ = 10941069740832.

The previous prime is 11446401203333. The next prime is 11446401203353. The reversal of 11446401203351 is 15330210464411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11446401203351 - 2³⁰ = 11445327461527 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 (11446401203353) 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 7 ways as a sum of consecutive naturals, for example, 174099260 + ... + 174164993.

It is an arithmetic number, because the mean of its divisors is an integer number (1494053649660).

Almost surely, 2^{11446401203351} is an apocalyptic number.

11446401203351 is a deficient number, since it is larger than the sum of its proper divisors (506027993929).

11446401203351 is a wasteful number, since it uses less digits than its factorization.

11446401203351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348265705.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 11446401203351 its reverse (15330210464411), we get a palindrome (26776611667762).

The spelling of 11446401203351 in words is "eleven trillion, four hundred forty-six billion, four hundred one million, two hundred three thousand, three hundred fifty-one".