20011350353053 has 8 divisors (see below), whose sum is σ = 20038549491776. Its totient is φ = 19984158216000.

The previous prime is 20011350353009. The next prime is 20011350353167. The reversal of 20011350353053 is 35035305311002.

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 20011350353053 - 2³⁷ = 19873911399581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011350359053) 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, 3982378 + ... + 7475428.

It is an arithmetic number, because the mean of its divisors is an integer number (2504818686472).

Almost surely, 2^{20011350353053} is an apocalyptic number.

It is an amenable number.

20011350353053 is a deficient number, since it is larger than the sum of its proper divisors (27199138723).

20011350353053 is an equidigital number, since it uses as much as digits as its factorization.

20011350353053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500835.

The product of its (nonzero) digits is 20250, while the sum is 31.

Adding to 20011350353053 its reverse (35035305311002), we get a palindrome (55046655664055).

The spelling of 20011350353053 in words is "twenty trillion, eleven billion, three hundred fifty million, three hundred fifty-three thousand, fifty-three".