20201835035369 has 8 divisors (see below), whose sum is σ = 21804276299400. Its totient is φ = 18606315764736.

The previous prime is 20201835035363. The next prime is 20201835035383. The reversal of 20201835035369 is 96353053810202.

It can be written as a sum of positive squares in 4 ways, for example, as 2961169848025 + 17240665187344 = 1720805^2 + 4152188^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20201835035369 - 2⁸ = 20201835035113 is a prime.

It is a super-2 number, since 2×20201835035369² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20201835035363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1730492282 + ... + 1730503955.

It is an arithmetic number, because the mean of its divisors is an integer number (2725534537425).

Almost surely, 2^{20201835035369} is an apocalyptic number.

It is an amenable number.

20201835035369 is a deficient number, since it is larger than the sum of its proper divisors (1602441264031).

20201835035369 is a wasteful number, since it uses less digits than its factorization.

20201835035369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460996699.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 20201835035369 in words is "twenty trillion, two hundred one billion, eight hundred thirty-five million, thirty-five thousand, three hundred sixty-nine".