12254551052336 has 10 divisors (see below), whose sum is σ = 23743192663932. Its totient is φ = 6127275526160.

The previous prime is 12254551052333. The next prime is 12254551052371. The reversal of 12254551052336 is 63325015545221.

It is a super-2 number, since 2×12254551052336² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12254551052333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382954720370 + ... + 382954720401.

Almost surely, 2^{12254551052336} is an apocalyptic number.

12254551052336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12254551052336 is a deficient number, since it is larger than the sum of its proper divisors (11488641611596).

12254551052336 is an equidigital number, since it uses as much as digits as its factorization.

12254551052336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765909440779 (or 765909440773 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 44.

Adding to 12254551052336 its reverse (63325015545221), we get a palindrome (75579566597557).

The spelling of 12254551052336 in words is "twelve trillion, two hundred fifty-four billion, five hundred fifty-one million, fifty-two thousand, three hundred thirty-six".