20335134517303 has 8 divisors (see below), whose sum is σ = 21407051960928. Its totient is φ = 19278865503744.

The previous prime is 20335134517259. The next prime is 20335134517393. The reversal of 20335134517303 is 30371543153302.

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 20335134517303 - 2²¹ = 20335132420151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20335134517393) 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, 3912104850 + ... + 3912110047.

It is an arithmetic number, because the mean of its divisors is an integer number (2675881495116).

Almost surely, 2^{20335134517303} is an apocalyptic number.

20335134517303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20335134517303 is a deficient number, since it is larger than the sum of its proper divisors (1071917443625).

20335134517303 is a wasteful number, since it uses less digits than its factorization.

20335134517303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7824215033.

The product of its (nonzero) digits is 340200, while the sum is 40.

The spelling of 20335134517303 in words is "twenty trillion, three hundred thirty-five billion, one hundred thirty-four million, five hundred seventeen thousand, three hundred three".