13255361553406 has 16 divisors (see below), whose sum is σ = 23919449420160. Its totient is φ = 5381876119320.

The previous prime is 13255361553373. The next prime is 13255361553509. The reversal of 13255361553406 is 60435516355231.

It is a self number, because there is not a number n which added to its sum of digits gives 13255361553406.

It is a congruent number.

It is an unprimeable number.

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, 24916092880 + ... + 24916093411.

It is an arithmetic number, because the mean of its divisors is an integer number (1494965588760).

Almost surely, 2^{13255361553406} is an apocalyptic number.

13255361553406 is a deficient number, since it is larger than the sum of its proper divisors (10664087866754).

13255361553406 is a wasteful number, since it uses less digits than its factorization.

13255361553406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49832186319.

The product of its (nonzero) digits is 4860000, while the sum is 49.

The spelling of 13255361553406 in words is "thirteen trillion, two hundred fifty-five billion, three hundred sixty-one million, five hundred fifty-three thousand, four hundred six".