353512341745818 has 8 divisors (see below), whose sum is σ = 707024683491648. Its totient is φ = 117837447248604.

The previous prime is 353512341745777. The next prime is 353512341745841. The reversal of 353512341745818 is 818547143215353.

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

353512341745818 is an admirable number.

It is a super-2 number, since 2×353512341745818² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29459361812146 + ... + 29459361812157.

It is an arithmetic number, because the mean of its divisors is an integer number (88378085436456).

Almost surely, 2^{353512341745818} is an apocalyptic number.

353512341745818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

353512341745818 is a wasteful number, since it uses less digits than its factorization.

353512341745818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58918723624308.

The product of its digits is 48384000, while the sum is 60.

The spelling of 353512341745818 in words is "three hundred fifty-three trillion, five hundred twelve billion, three hundred forty-one million, seven hundred forty-five thousand, eight hundred eighteen".