12253670240336 has 60 divisors (see below), whose sum is σ = 27618533509428. Its totient is φ = 5251404404736.

The previous prime is 12253670240327. The next prime is 12253670240359. The reversal of 12253670240336 is 63304207635221.

It can be written as a sum of positive squares in 2 ways, for example, as 3785826318400 + 8467843921936 = 1945720^2 + 2909956^2 .

It is a super-2 number, since 2×12253670240336² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 25933430 + ... + 26401706.

Almost surely, 2^{12253670240336} is an apocalyptic number.

12253670240336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12253670240336 is an abundant number, since it is smaller than the sum of its proper divisors (15364863269092).

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

12253670240336 is a wasteful number, since it uses less digits than its factorization.

12253670240336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501676 (or 501663 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 44.

Adding to 12253670240336 its reverse (63304207635221), we get a palindrome (75557877875557).

The spelling of 12253670240336 in words is "twelve trillion, two hundred fifty-three billion, six hundred seventy million, two hundred forty thousand, three hundred thirty-six".