36666730368 has 48 divisors (see below), whose sum is σ = 105512339400. Its totient is φ = 12222243072.

The previous prime is 36666730367. The next prime is 36666730369. The reversal of 36666730368 is 86303766663.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36666730367) and next prime (36666730369).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×36666730368² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36666730363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15913228 + ... + 15915531.

Almost surely, 2^36666730368 is an apocalyptic number.

It is an amenable number.

36666730368 is an abundant number, since it is smaller than the sum of its proper divisors (68845609032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36666730368 is a wasteful number, since it uses less digits than its factorization.

36666730368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31828779 (or 31828764 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 54.

The spelling of 36666730368 in words is "thirty-six billion, six hundred sixty-six million, seven hundred thirty thousand, three hundred sixty-eight".