20353012160204 has 24 divisors (see below), whose sum is σ = 35652712747008. Its totient is φ = 10166523578640.

The previous prime is 20353012160161. The next prime is 20353012160237. The reversal of 20353012160204 is 40206121035302.

It is a happy number.

It is a super-2 number, since 2×20353012160204² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124548719 + ... + 124712025.

It is an arithmetic number, because the mean of its divisors is an integer number (1485529697792).

Almost surely, 2^{20353012160204} is an apocalyptic number.

It is an amenable number.

20353012160204 is a deficient number, since it is larger than the sum of its proper divisors (15299700586804).

20353012160204 is a wasteful number, since it uses less digits than its factorization.

20353012160204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193685 (or 193683 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 20353012160204 its reverse (40206121035302), we get a palindrome (60559133195506).

The spelling of 20353012160204 in words is "twenty trillion, three hundred fifty-three billion, twelve million, one hundred sixty thousand, two hundred four".