36664705067512 has 32 divisors (see below), whose sum is σ = 69638724446400. Its totient is φ = 18094526521344.

The previous prime is 36664705067503. The next prime is 36664705067519. The reversal of 36664705067512 is 21576050746663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36664705067519) 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, 7264113 + ... + 11229280.

It is an arithmetic number, because the mean of its divisors is an integer number (2176210138950).

Almost surely, 2^{36664705067512} is an apocalyptic number.

It is an amenable number.

36664705067512 is a deficient number, since it is larger than the sum of its proper divisors (32974019378888).

36664705067512 is a wasteful number, since it uses less digits than its factorization.

36664705067512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18496615 (or 18496611 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 58.

The spelling of 36664705067512 in words is "thirty-six trillion, six hundred sixty-four billion, seven hundred five million, sixty-seven thousand, five hundred twelve".