12353305553 has 2 divisors, whose sum is σ = 12353305554. Its totient is φ = 12353305552.

The previous prime is 12353305519. The next prime is 12353305579. The reversal of 12353305553 is 35550335321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11970985744 + 382319809 = 109412^2 + 19553^2 .

It is a cyclic number.

It is not a de Polignac number, because 12353305553 - 2²² = 12349111249 is a prime.

It is not a weakly prime, because it can be changed into another prime (12353301553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6176652776 + 6176652777.

It is an arithmetic number, because the mean of its divisors is an integer number (6176652777).

Almost surely, 2^12353305553 is an apocalyptic number.

It is an amenable number.

12353305553 is a deficient number, since it is larger than the sum of its proper divisors (1).

12353305553 is an equidigital number, since it uses as much as digits as its factorization.

12353305553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 101250, while the sum is 35.

The spelling of 12353305553 in words is "twelve billion, three hundred fifty-three million, three hundred five thousand, five hundred fifty-three".