36314543661 has 32 divisors (see below), whose sum is σ = 54562647168. Its totient is φ = 21290077440.

The previous prime is 36314543641. The next prime is 36314543663. The reversal of 36314543661 is 16634541363.

36314543661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36314543661 - 2¹⁰ = 36314542637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36314543663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125275 + ... + 297191.

It is an arithmetic number, because the mean of its divisors is an integer number (1705082724).

Almost surely, 2^36314543661 is an apocalyptic number.

It is an amenable number.

36314543661 is a deficient number, since it is larger than the sum of its proper divisors (18248103507).

36314543661 is a wasteful number, since it uses less digits than its factorization.

36314543661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172141.

The product of its digits is 466560, while the sum is 42.

It can be divided in two parts, 36314 and 543661, that added together give a palindrome (579975).

The spelling of 36314543661 in words is "thirty-six billion, three hundred fourteen million, five hundred forty-three thousand, six hundred sixty-one".