12532145503355 has 8 divisors (see below), whose sum is σ = 15322321294992. Its totient is φ = 9836551942048.

The previous prime is 12532145503343. The next prime is 12532145503357. The reversal of 12532145503355 is 55330554123521.

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 12532145503355 - 2¹² = 12532145499259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12532145503357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23645557289 + ... + 23645557818.

It is an arithmetic number, because the mean of its divisors is an integer number (1915290161874).

Almost surely, 2^{12532145503355} is an apocalyptic number.

12532145503355 is a deficient number, since it is larger than the sum of its proper divisors (2790175791637).

12532145503355 is an equidigital number, since it uses as much as digits as its factorization.

12532145503355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47291115165.

The product of its (nonzero) digits is 1350000, while the sum is 44.

Adding to 12532145503355 its reverse (55330554123521), we get a palindrome (67862699626876).

The spelling of 12532145503355 in words is "twelve trillion, five hundred thirty-two billion, one hundred forty-five million, five hundred three thousand, three hundred fifty-five".