36642824663 has 16 divisors (see below), whose sum is σ = 37327528896. Its totient is φ = 35965209600.

The previous prime is 36642824657. The next prime is 36642824741.

36642824663 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 36642824663 - 2¹² = 36642820567 is a prime.

It is a super-2 number, since 2×36642824663² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36642824263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10734545 + ... + 10737957.

It is an arithmetic number, because the mean of its divisors is an integer number (2332970556).

Almost surely, 2^36642824663 is an apocalyptic number.

36642824663 is a deficient number, since it is larger than the sum of its proper divisors (684704233).

36642824663 is a wasteful number, since it uses less digits than its factorization.

36642824663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394.

The product of its digits is 5971968, while the sum is 50.

The spelling of 36642824663 in words is "thirty-six billion, six hundred forty-two million, eight hundred twenty-four thousand, six hundred sixty-three".