20332169686633 has 4 divisors (see below), whose sum is σ = 23236765356160. Its totient is φ = 17427574017108.

The previous prime is 20332169686607. The next prime is 20332169686651. The reversal of 20332169686633 is 33668696123302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20332169686633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20332169680633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452297834753 + ... + 1452297834766.

It is an arithmetic number, because the mean of its divisors is an integer number (5809191339040).

Almost surely, 2^{20332169686633} is an apocalyptic number.

It is an amenable number.

20332169686633 is a deficient number, since it is larger than the sum of its proper divisors (2904595669527).

20332169686633 is an equidigital number, since it uses as much as digits as its factorization.

20332169686633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904595669526.

The product of its (nonzero) digits is 30233088, while the sum is 58.

The spelling of 20332169686633 in words is "twenty trillion, three hundred thirty-two billion, one hundred sixty-nine million, six hundred eighty-six thousand, six hundred thirty-three".