20335201868337 has 8 divisors (see below), whose sum is σ = 27113890676736. Its totient is φ = 13556657152752.

The previous prime is 20335201868323. The next prime is 20335201868419. The reversal of 20335201868337 is 73386810253302.

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

It is not a de Polignac number, because 20335201868337 - 2⁴ = 20335201868321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20335201868337.

It is not an unprimeable number, because it can be changed into a prime (20335201858337) 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, 35693478 + ... + 36258719.

It is an arithmetic number, because the mean of its divisors is an integer number (3389236334592).

Almost surely, 2^{20335201868337} is an apocalyptic number.

It is an amenable number.

20335201868337 is a deficient number, since it is larger than the sum of its proper divisors (6778688808399).

20335201868337 is an equidigital number, since it uses as much as digits as its factorization.

20335201868337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72046407.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 20335201868337 in words is "twenty trillion, three hundred thirty-five billion, two hundred one million, eight hundred sixty-eight thousand, three hundred thirty-seven".