354206705113 has 4 divisors (see below), whose sum is σ = 354209948068. Its totient is φ = 354203462160.

The previous prime is 354206705101. The next prime is 354206705161. The reversal of 354206705113 is 311507602453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311507602453 = 39313 ⋅7923781.

It can be written as a sum of positive squares in 2 ways, for example, as 257974599744 + 96232105369 = 507912^2 + 310213^2 .

It is a cyclic number.

It is not a de Polignac number, because 354206705113 - 2⁹ = 354206704601 is a prime.

It is a super-3 number, since 3×354206705113³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354206705513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1451718 + ... + 1678063.

It is an arithmetic number, because the mean of its divisors is an integer number (88552487017).

Almost surely, 2^354206705113 is an apocalyptic number.

It is an amenable number.

354206705113 is a deficient number, since it is larger than the sum of its proper divisors (3242955).

354206705113 is a wasteful number, since it uses less digits than its factorization.

354206705113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242954.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 354206705113 in words is "three hundred fifty-four billion, two hundred six million, seven hundred five thousand, one hundred thirteen".