14253726256209 has 40 divisors (see below), whose sum is σ = 23249241512640. Its totient is φ = 8630831815200.

The previous prime is 14253726256061. The next prime is 14253726256249. The reversal of 14253726256209 is 90265262735241.

14253726256209 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 3 + 7 + 2 + 6 + 2 + 5 + 620 + 9 = 666.

It is not a de Polignac number, because 14253726256209 - 2³⁶ = 14185006779473 is a prime.

It is a super-2 number, since 2×14253726256209² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14253726256249) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6224437 + ... + 8200674.

It is an arithmetic number, because the mean of its divisors is an integer number (581231037816).

Almost surely, 2^{14253726256209} is an apocalyptic number.

It is an amenable number.

14253726256209 is a deficient number, since it is larger than the sum of its proper divisors (8995515256431).

14253726256209 is a wasteful number, since it uses less digits than its factorization.

14253726256209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14426243 (or 14426234 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 14253726256209 in words is "fourteen trillion, two hundred fifty-three billion, seven hundred twenty-six million, two hundred fifty-six thousand, two hundred nine".