354544212220013 has 32 divisors (see below), whose sum is σ = 361756686090240. Its totient is φ = 347399157309120.

The previous prime is 354544212219959. The next prime is 354544212220019. The reversal of 354544212220013 is 310022212445453.

It is a cyclic number.

It is not a de Polignac number, because 354544212220013 - 2⁶ = 354544212219949 is a prime.

It is a super-5 number, since 5×354544212220013⁵ (a number of 74 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354544212220019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25168177256 + ... + 25168191342.

It is an arithmetic number, because the mean of its divisors is an integer number (11304896440320).

Almost surely, 2^{354544212220013} is an apocalyptic number.

It is an amenable number.

354544212220013 is a deficient number, since it is larger than the sum of its proper divisors (7212473870227).

354544212220013 is a wasteful number, since it uses less digits than its factorization.

354544212220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16937.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 354544212220013 its reverse (310022212445453), we get a palindrome (664566424665466).

The spelling of 354544212220013 in words is "three hundred fifty-four trillion, five hundred forty-four billion, two hundred twelve million, two hundred twenty thousand, thirteen".