20363620040727 has 4 divisors (see below), whose sum is σ = 27151493387640. Its totient is φ = 13575746693816.

The previous prime is 20363620040711. The next prime is 20363620040773. The reversal of 20363620040727 is 72704002636302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20363620040727 - 2⁴ = 20363620040711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20363620040327) 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, 3393936673452 + ... + 3393936673457.

It is an arithmetic number, because the mean of its divisors is an integer number (6787873346910).

Almost surely, 2^{20363620040727} is an apocalyptic number.

20363620040727 is a deficient number, since it is larger than the sum of its proper divisors (6787873346913).

20363620040727 is an equidigital number, since it uses as much as digits as its factorization.

20363620040727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6787873346912.

The product of its (nonzero) digits is 508032, while the sum is 42.

The spelling of 20363620040727 in words is "twenty trillion, three hundred sixty-three billion, six hundred twenty million, forty thousand, seven hundred twenty-seven".