213553102418 has 8 divisors (see below), whose sum is σ = 320332077948. Its totient is φ = 106775743104.

The previous prime is 213553102397. The next prime is 213553102421. The reversal of 213553102418 is 814201355312.

213553102418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 184936981849 + 28616120569 = 430043^2 + 169163^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11930 + ... + 653642.

Almost surely, 2^213553102418 is an apocalyptic number.

213553102418 is a deficient number, since it is larger than the sum of its proper divisors (106778975530).

213553102418 is a wasteful number, since it uses less digits than its factorization.

213553102418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808108.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 213553102418 in words is "two hundred thirteen billion, five hundred fifty-three million, one hundred two thousand, four hundred eighteen".