354550205021013 has 48 divisors (see below), whose sum is σ = 520887111264000. Its totient is φ = 232350631778304.

The previous prime is 354550205021009. The next prime is 354550205021039. The reversal of 354550205021013 is 310120502055453.

354550205021013 is a `hidden beast` number, since 3 + 5 + 4 + 550 + 20 + 50 + 21 + 0 + 13 = 666.

It is not a de Polignac number, because 354550205021013 - 2² = 354550205021009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354550205021113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1798835973 + ... + 1799033061.

It is an arithmetic number, because the mean of its divisors is an integer number (10851814818000).

Almost surely, 2^{354550205021013} is an apocalyptic number.

It is an amenable number.

354550205021013 is a deficient number, since it is larger than the sum of its proper divisors (166336906242987).

354550205021013 is a wasteful number, since it uses less digits than its factorization.

354550205021013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208266 (or 208263 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 354550205021013 its reverse (310120502055453), we get a palindrome (664670707076466).

The spelling of 354550205021013 in words is "three hundred fifty-four trillion, five hundred fifty billion, two hundred five million, twenty-one thousand, thirteen".