36645082161 has 8 divisors (see below), whose sum is σ = 48917393280. Its totient is φ = 24401412912.

The previous prime is 36645082157. The next prime is 36645082163. The reversal of 36645082161 is 16128054663.

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

It is not a de Polignac number, because 36645082161 - 2² = 36645082157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36645082163) 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, 7157481 + ... + 7162598.

It is an arithmetic number, because the mean of its divisors is an integer number (6114674160).

Almost surely, 2^36645082161 is an apocalyptic number.

It is an amenable number.

36645082161 is a deficient number, since it is larger than the sum of its proper divisors (12272311119).

36645082161 is a wasteful number, since it uses less digits than its factorization.

36645082161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14320935.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 36645082161 in words is "thirty-six billion, six hundred forty-five million, eighty-two thousand, one hundred sixty-one".