351145243225411 has 4 divisors (see below), whose sum is σ = 355955452036792. Its totient is φ = 346335034414032.

The previous prime is 351145243225351. The next prime is 351145243225417. The reversal of 351145243225411 is 114522342541153.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 351145243225411 - 2²⁹ = 351144706354499 is a prime.

It is a super-2 number, since 2×351145243225411² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351145243225417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2405104405581 + ... + 2405104405726.

It is an arithmetic number, because the mean of its divisors is an integer number (88988863009198).

Almost surely, 2^{351145243225411} is an apocalyptic number.

351145243225411 is a deficient number, since it is larger than the sum of its proper divisors (4810208811381).

351145243225411 is an equidigital number, since it uses as much as digits as its factorization.

351145243225411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4810208811380.

The product of its digits is 576000, while the sum is 43.

Adding to 351145243225411 its reverse (114522342541153), we get a palindrome (465667585766564).

The spelling of 351145243225411 in words is "three hundred fifty-one trillion, one hundred forty-five billion, two hundred forty-three million, two hundred twenty-five thousand, four hundred eleven".