169343126212 has 12 divisors (see below), whose sum is σ = 319146661036. Its totient is φ = 78158365920.

The previous prime is 169343126209. The next prime is 169343126279. The reversal of 169343126212 is 212621343961.

169343126212 is digitally balanced in base 3, 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 116510264896 + 52832861316 = 341336^2 + 229854^2 .

It is a super-2 number, since 2×169343126212² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1628299239 + ... + 1628299342.

Almost surely, 2^169343126212 is an apocalyptic number.

It is an amenable number.

169343126212 is a deficient number, since it is larger than the sum of its proper divisors (149803534824).

169343126212 is a wasteful number, since it uses less digits than its factorization.

169343126212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256598598 (or 3256598596 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The spelling of 169343126212 in words is "one hundred sixty-nine billion, three hundred forty-three million, one hundred twenty-six thousand, two hundred twelve".