20352001687003 has 8 divisors (see below), whose sum is σ = 23606586179072. Its totient is φ = 17184206114856.

The previous prime is 20352001686931. The next prime is 20352001687063. The reversal of 20352001687003 is 30078610025302.

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 20352001687003 - 2⁹ = 20352001686491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20352001687063) 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, 21697229475 + ... + 21697230412.

It is an arithmetic number, because the mean of its divisors is an integer number (2950823272384).

Almost surely, 2^{20352001687003} is an apocalyptic number.

20352001687003 is a deficient number, since it is larger than the sum of its proper divisors (3254584492069).

20352001687003 is an equidigital number, since it uses as much as digits as its factorization.

20352001687003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43394459961.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 20352001687003 in words is "twenty trillion, three hundred fifty-two billion, one million, six hundred eighty-seven thousand, three".