20117504770333 has 8 divisors (see below), whose sum is σ = 21336448161600. Its totient is φ = 18902512574400.

The previous prime is 20117504770267. The next prime is 20117504770357. The reversal of 20117504770333 is 33307740571102.

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 20117504770333 - 2¹³ = 20117504762141 is a prime.

It is a super-2 number, since 2×20117504770333² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20117504770333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20117504770933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987788343 + ... + 987808708.

It is an arithmetic number, because the mean of its divisors is an integer number (2667056020200).

Almost surely, 2^{20117504770333} is an apocalyptic number.

It is an amenable number.

20117504770333 is a deficient number, since it is larger than the sum of its proper divisors (1218943391267).

20117504770333 is a wasteful number, since it uses less digits than its factorization.

20117504770333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975597667.

The product of its (nonzero) digits is 370440, while the sum is 43.

The spelling of 20117504770333 in words is "twenty trillion, one hundred seventeen billion, five hundred four million, seven hundred seventy thousand, three hundred thirty-three".