20675003342371 has 8 divisors (see below), whose sum is σ = 23632448199264. Its totient is φ = 17718526723200.

The previous prime is 20675003342353. The next prime is 20675003342447. The reversal of 20675003342371 is 17324330057602.

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 20675003342371 - 2²¹ = 20675001245219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20675003342311) 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, 242013670 + ... + 242099083.

It is an arithmetic number, because the mean of its divisors is an integer number (2954056024908).

Almost surely, 2^{20675003342371} is an apocalyptic number.

20675003342371 is a deficient number, since it is larger than the sum of its proper divisors (2957444856893).

20675003342371 is an equidigital number, since it uses as much as digits as its factorization.

20675003342371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484118861.

The product of its (nonzero) digits is 635040, while the sum is 43.

Adding to 20675003342371 its reverse (17324330057602), we get a palindrome (37999333399973).

The spelling of 20675003342371 in words is "twenty trillion, six hundred seventy-five billion, three million, three hundred forty-two thousand, three hundred seventy-one".