13726009514252 has 36 divisors (see below), whose sum is σ = 28030379628384. Its totient is φ = 5864018459040.

The previous prime is 13726009514207. The next prime is 13726009514297. The reversal of 13726009514252 is 25241590062731.

It is an interprime number because it is at equal distance from previous prime (13726009514207) and next prime (13726009514297).

It is a super-2 number, since 2×13726009514252² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13726009514197 and 13726009514206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110396324 + ... + 110520587.

It is an arithmetic number, because the mean of its divisors is an integer number (778621656344).

Almost surely, 2^{13726009514252} is an apocalyptic number.

It is an amenable number.

13726009514252 is an abundant number, since it is smaller than the sum of its proper divisors (14304370114132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13726009514252 is a wasteful number, since it uses less digits than its factorization.

13726009514252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220917246 (or 220917237 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

Adding to 13726009514252 its reverse (25241590062731), we get a palindrome (38967599576983).

The spelling of 13726009514252 in words is "thirteen trillion, seven hundred twenty-six billion, nine million, five hundred fourteen thousand, two hundred fifty-two".