20363613073363 has 8 divisors (see below), whose sum is σ = 23478653759328. Its totient is φ = 17300060663424.

The previous prime is 20363613073343. The next prime is 20363613073399. The reversal of 20363613073363 is 36337031636302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20363613073363 - 2⁹ = 20363613072851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20363613073343) 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, 12872068156 + ... + 12872069737.

It is an arithmetic number, because the mean of its divisors is an integer number (2934831719916).

Almost surely, 2^{20363613073363} is an apocalyptic number.

20363613073363 is a deficient number, since it is larger than the sum of its proper divisors (3115040685965).

20363613073363 is a wasteful number, since it uses less digits than its factorization.

20363613073363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25744138013.

The product of its (nonzero) digits is 2204496, while the sum is 46.

The spelling of 20363613073363 in words is "twenty trillion, three hundred sixty-three billion, six hundred thirteen million, seventy-three thousand, three hundred sixty-three".