213353533114516 has 6 divisors (see below), whose sum is σ = 373368682950410. Its totient is φ = 106676766557256.

The previous prime is 213353533114493. The next prime is 213353533114559. The reversal of 213353533114516 is 615411335353312.

It can be written as a sum of positive squares in only one way, i.e., 153170227430416 + 60183305684100 = 12376196^2 + 7757790^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26669191639311 + ... + 26669191639318.

Almost surely, 2^{213353533114516} is an apocalyptic number.

It is an amenable number.

213353533114516 is a deficient number, since it is larger than the sum of its proper divisors (160015149835894).

213353533114516 is a wasteful number, since it uses less digits than its factorization.

213353533114516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53338383278633 (or 53338383278631 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 46.

Adding to 213353533114516 its reverse (615411335353312), we get a palindrome (828764868467828).

The spelling of 213353533114516 in words is "two hundred thirteen trillion, three hundred fifty-three billion, five hundred thirty-three million, one hundred fourteen thousand, five hundred sixteen".