20354632060235 has 32 divisors (see below), whose sum is σ = 26663164001280. Its totient is φ = 14793871881600.

The previous prime is 20354632060187. The next prime is 20354632060253. The reversal of 20354632060235 is 53206023645302.

It is a de Polignac number, because none of the positive numbers 2^k-20354632060235 is a prime.

It is a super-2 number, since 2×20354632060235² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20354632060192 and 20354632060201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 605253401 + ... + 605287029.

It is an arithmetic number, because the mean of its divisors is an integer number (833223875040).

Almost surely, 2^{20354632060235} is an apocalyptic number.

20354632060235 is a deficient number, since it is larger than the sum of its proper divisors (6308531941045).

20354632060235 is a wasteful number, since it uses less digits than its factorization.

20354632060235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40379.

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 20354632060235 in words is "twenty trillion, three hundred fifty-four billion, six hundred thirty-two million, sixty thousand, two hundred thirty-five".