17052144812212 has 6 divisors (see below), whose sum is σ = 29841253421378. Its totient is φ = 8526072406104.

The previous prime is 17052144812191. The next prime is 17052144812243. The reversal of 17052144812212 is 21221844125071.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15771096608656 + 1281048203556 = 3971284^2 + 1131834^2 .

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, 2131518101523 + ... + 2131518101530.

Almost surely, 2^{17052144812212} is an apocalyptic number.

It is an amenable number.

17052144812212 is a deficient number, since it is larger than the sum of its proper divisors (12789108609166).

17052144812212 is a wasteful number, since it uses less digits than its factorization.

17052144812212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263036203057 (or 4263036203055 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

Adding to 17052144812212 its reverse (21221844125071), we get a palindrome (38273988937283).

The spelling of 17052144812212 in words is "seventeen trillion, fifty-two billion, one hundred forty-four million, eight hundred twelve thousand, two hundred twelve".