12552131605403 has 8 divisors (see below), whose sum is σ = 13522707256800. Its totient is φ = 11582274106368.

The previous prime is 12552131605381. The next prime is 12552131605411. The reversal of 12552131605403 is 30450613125521.

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

It is a cyclic number.

It is not a de Polignac number, because 12552131605403 - 2²⁸ = 12551863169947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12552131605003) 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, 179501783 + ... + 179571696.

It is an arithmetic number, because the mean of its divisors is an integer number (1690338407100).

Almost surely, 2^{12552131605403} is an apocalyptic number.

12552131605403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12552131605403 is a deficient number, since it is larger than the sum of its proper divisors (970575651397).

12552131605403 is a wasteful number, since it uses less digits than its factorization.

12552131605403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359076181.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 12552131605403 in words is "twelve trillion, five hundred fifty-two billion, one hundred thirty-one million, six hundred five thousand, four hundred three".