20352334002353 has 4 divisors (see below), whose sum is σ = 20549929478208. Its totient is φ = 20154738526500.

The previous prime is 20352334002347. The next prime is 20352334002419. The reversal of 20352334002353 is 35320043325302.

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 not a de Polignac number, because 20352334002353 - 2¹² = 20352333998257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20352334002323) 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, 98797737773 + ... + 98797737978.

It is an arithmetic number, because the mean of its divisors is an integer number (5137482369552).

Almost surely, 2^{20352334002353} is an apocalyptic number.

It is an amenable number.

20352334002353 is a deficient number, since it is larger than the sum of its proper divisors (197595475855).

20352334002353 is a wasteful number, since it uses less digits than its factorization.

20352334002353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197595475854.

The product of its (nonzero) digits is 194400, while the sum is 35.

Adding to 20352334002353 its reverse (35320043325302), we get a palindrome (55672377327655).

The spelling of 20352334002353 in words is "twenty trillion, three hundred fifty-two billion, three hundred thirty-four million, two thousand, three hundred fifty-three".