351111413044445 has 8 divisors (see below), whose sum is σ = 421437141220536. Its totient is φ = 280820166724096.

The previous prime is 351111413044433. The next prime is 351111413044499. The reversal of 351111413044445 is 544440314111153.

It can be written as a sum of positive squares in 4 ways, for example, as 27216452529721 + 323894960514724 = 5216939^2 + 17997082^2 .

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 351111413044445 - 2¹⁰ = 351111413043421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8620441532 + ... + 8620482261.

It is an arithmetic number, because the mean of its divisors is an integer number (52679642652567).

Almost surely, 2^{351111413044445} is an apocalyptic number.

It is an amenable number.

351111413044445 is a deficient number, since it is larger than the sum of its proper divisors (70325728176091).

351111413044445 is a wasteful number, since it uses less digits than its factorization.

351111413044445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17240927871.

The product of its (nonzero) digits is 230400, while the sum is 41.

Adding to 351111413044445 its reverse (544440314111153), we get a palindrome (895551727155598).

The spelling of 351111413044445 in words is "three hundred fifty-one trillion, one hundred eleven billion, four hundred thirteen million, forty-four thousand, four hundred forty-five".