12906262313452 has 6 divisors (see below), whose sum is σ = 22585959048548. Its totient is φ = 6453131156724.

The previous prime is 12906262313443. The next prime is 12906262313509. The reversal of 12906262313452 is 25431326260921.

It is a happy number.

It is a super-2 number, since 2×12906262313452² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1613282789178 + ... + 1613282789185.

Almost surely, 2^{12906262313452} is an apocalyptic number.

It is an amenable number.

12906262313452 is a deficient number, since it is larger than the sum of its proper divisors (9679696735096).

12906262313452 is a wasteful number, since it uses less digits than its factorization.

12906262313452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226565578367 (or 3226565578365 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 12906262313452 in words is "twelve trillion, nine hundred six billion, two hundred sixty-two million, three hundred thirteen thousand, four hundred fifty-two".