36636144163663 has 8 divisors (see below), whose sum is σ = 42070213393920. Its totient is φ = 31552660045080.

The previous prime is 36636144163637. The next prime is 36636144163741.

36636144163663 is nontrivially palindromic in base 10.

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 36636144163663 - 2⁴¹ = 34437120908111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36636144163598 and 36636144163607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36636144163063) 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, 87646277695 + ... + 87646278112.

It is an arithmetic number, because the mean of its divisors is an integer number (5258776674240).

Almost surely, 2^{36636144163663} is an apocalyptic number.

36636144163663 is a deficient number, since it is larger than the sum of its proper divisors (5434069230257).

36636144163663 is a wasteful number, since it uses less digits than its factorization.

36636144163663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175292555837.

The product of its digits is 60466176, while the sum is 58.

The spelling of 36636144163663 in words is "thirty-six trillion, six hundred thirty-six billion, one hundred forty-four million, one hundred sixty-three thousand, six hundred sixty-three".