12352556141503 has 4 divisors (see below), whose sum is σ = 12352574866248. Its totient is φ = 12352537416760.

The previous prime is 12352556141479. The next prime is 12352556141509. The reversal of 12352556141503 is 30514165525321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12352556141503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12352556141503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12352556141509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8335276 + ... + 9704737.

It is an arithmetic number, because the mean of its divisors is an integer number (3088143716562).

Almost surely, 2^{12352556141503} is an apocalyptic number.

12352556141503 is a deficient number, since it is larger than the sum of its proper divisors (18724745).

12352556141503 is an equidigital number, since it uses as much as digits as its factorization.

12352556141503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18724744.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 12352556141503 in words is "twelve trillion, three hundred fifty-two billion, five hundred fifty-six million, one hundred forty-one thousand, five hundred three".