12308752620553 has 8 divisors (see below), whose sum is σ = 12310495174656. Its totient is φ = 12307010220000.

The previous prime is 12308752620523. The next prime is 12308752620559. The reversal of 12308752620553 is 35502625780321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12308752620553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12308752620497 and 12308752620506.

It is not an unprimeable number, because it can be changed into a prime (12308752620559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287895928 + ... + 287938678.

It is an arithmetic number, because the mean of its divisors is an integer number (1538811896832).

Almost surely, 2^{12308752620553} is an apocalyptic number.

It is an amenable number.

12308752620553 is a deficient number, since it is larger than the sum of its proper divisors (1742554103).

12308752620553 is a wasteful number, since it uses less digits than its factorization.

12308752620553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76775.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 12308752620553 in words is "twelve trillion, three hundred eight billion, seven hundred fifty-two million, six hundred twenty thousand, five hundred fifty-three".