20353010404113 has 24 divisors (see below), whose sum is σ = 30678510814848. Its totient is φ = 12978092584512.

The previous prime is 20353010404109. The next prime is 20353010404121. The reversal of 20353010404113 is 31140401035302.

It is a happy number.

20353010404113 is a `hidden beast` number, since 2 + 0 + 3 + 530 + 10 + 4 + 0 + 4 + 113 = 666.

It is not a de Polignac number, because 20353010404113 - 2² = 20353010404109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20353010403113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1815181 + ... + 6633317.

It is an arithmetic number, because the mean of its divisors is an integer number (1278271283952).

Almost surely, 2^{20353010404113} is an apocalyptic number.

20353010404113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20353010404113 is a deficient number, since it is larger than the sum of its proper divisors (10325500410735).

20353010404113 is a wasteful number, since it uses less digits than its factorization.

20353010404113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838573 (or 4838570 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 20353010404113 its reverse (31140401035302), we get a palindrome (51493411439415).

The spelling of 20353010404113 in words is "twenty trillion, three hundred fifty-three billion, ten million, four hundred four thousand, one hundred thirteen".