213501534255304 has 64 divisors (see below), whose sum is σ = 407333368995840. Its totient is φ = 104887814898240.

The previous prime is 213501534255287. The next prime is 213501534255343. The reversal of 213501534255304 is 403552435105312.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 341233617 + ... + 341858719.

It is an arithmetic number, because the mean of its divisors is an integer number (6364583890560).

Almost surely, 2^{213501534255304} is an apocalyptic number.

It is an amenable number.

213501534255304 is a deficient number, since it is larger than the sum of its proper divisors (193831834740536).

213501534255304 is a wasteful number, since it uses less digits than its factorization.

213501534255304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626810 (or 626806 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 213501534255304 in words is "two hundred thirteen trillion, five hundred one billion, five hundred thirty-four million, two hundred fifty-five thousand, three hundred four".