36664636754161 has 24 divisors (see below), whose sum is σ = 41844507024320. Its totient is φ = 31917299811264.

The previous prime is 36664636754131. The next prime is 36664636754173. The reversal of 36664636754161 is 16145763646663.

It is not a de Polignac number, because 36664636754161 - 2¹¹ = 36664636752113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36664636754093 and 36664636754102.

It is not an unprimeable number, because it can be changed into a prime (36664636754131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38524941 + ... + 39465178.

Almost surely, 2^{36664636754161} is an apocalyptic number.

It is an amenable number.

36664636754161 is a deficient number, since it is larger than the sum of its proper divisors (5179870270159).

36664636754161 is a wasteful number, since it uses less digits than its factorization.

36664636754161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77990233 (or 77990204 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 64.

The spelling of 36664636754161 in words is "thirty-six trillion, six hundred sixty-four billion, six hundred thirty-six million, seven hundred fifty-four thousand, one hundred sixty-one".