12404203650053 has 16 divisors (see below), whose sum is σ = 13184158041600. Its totient is φ = 11636965200240.

The previous prime is 12404203650031. The next prime is 12404203650067. The reversal of 12404203650053 is 35005630240421.

It is a cyclic number.

It is not a de Polignac number, because 12404203650053 - 2¹⁶ = 12404203584517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12404203649995 and 12404203650022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404203652053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136668698 + ... + 136759428.

It is an arithmetic number, because the mean of its divisors is an integer number (824009877600).

Almost surely, 2^{12404203650053} is an apocalyptic number.

It is an amenable number.

12404203650053 is a deficient number, since it is larger than the sum of its proper divisors (779954391547).

12404203650053 is a wasteful number, since it uses less digits than its factorization.

12404203650053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160712.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 12404203650053 its reverse (35005630240421), we get a palindrome (47409833890474).

The spelling of 12404203650053 in words is "twelve trillion, four hundred four billion, two hundred three million, six hundred fifty thousand, fifty-three".