354221113733 has 4 divisors (see below), whose sum is σ = 354228274848. Its totient is φ = 354213952620.

The previous prime is 354221113661. The next prime is 354221113777. The reversal of 354221113733 is 337311122453.

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 354221113733 - 2²² = 354216919429 is a prime.

It is a super-3 number, since 3×354221113733³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354221113693 and 354221113702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354221113783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3505841 + ... + 3605462.

It is an arithmetic number, because the mean of its divisors is an integer number (88557068712).

Almost surely, 2^354221113733 is an apocalyptic number.

It is an amenable number.

354221113733 is a deficient number, since it is larger than the sum of its proper divisors (7161115).

354221113733 is an equidigital number, since it uses as much as digits as its factorization.

354221113733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161114.

The product of its digits is 45360, while the sum is 35.

The spelling of 354221113733 in words is "three hundred fifty-four billion, two hundred twenty-one million, one hundred thirteen thousand, seven hundred thirty-three".