36666669759999 has 8 divisors (see below), whose sum is σ = 48890466696240. Its totient is φ = 24443659665216.

The previous prime is 36666669759983. The next prime is 36666669760001. The reversal of 36666669759999 is 99995796666663.

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

It is not a de Polignac number, because 36666669759999 - 2⁴ = 36666669759983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36666669759919) 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, 196601622 + ... + 196788035.

It is an arithmetic number, because the mean of its divisors is an integer number (6111308337030).

Almost surely, 2^{36666669759999} is an apocalyptic number.

36666669759999 is a deficient number, since it is larger than the sum of its proper divisors (12223796936241).

36666669759999 is a wasteful number, since it uses less digits than its factorization.

36666669759999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393420729.

The product of its digits is 289273965120, while the sum is 96.

The spelling of 36666669759999 in words is "thirty-six trillion, six hundred sixty-six billion, six hundred sixty-nine million, seven hundred fifty-nine thousand, nine hundred ninety-nine".