36664561773027 has 12 divisors (see below), whose sum is σ = 53187218369064. Its totient is φ = 24338135424480.

The previous prime is 36664561772989. The next prime is 36664561773029. The reversal of 36664561773027 is 72037716546663.

It is not a de Polignac number, because 36664561773027 - 2²⁴ = 36664544995811 is a prime.

It is a super-2 number, since 2×36664561773027² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36664561773029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8742144249 + ... + 8742148442.

It is an arithmetic number, because the mean of its divisors is an integer number (4432268197422).

Almost surely, 2^{36664561773027} is an apocalyptic number.

36664561773027 is a deficient number, since it is larger than the sum of its proper divisors (16522656596037).

36664561773027 is a wasteful number, since it uses less digits than its factorization.

36664561773027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17484292930 (or 17484292927 counting only the distinct ones).

The product of its (nonzero) digits is 160030080, while the sum is 63.

The spelling of 36664561773027 in words is "thirty-six trillion, six hundred sixty-four billion, five hundred sixty-one million, seven hundred seventy-three thousand, twenty-seven".