4236686039966 has 8 divisors (see below), whose sum is σ = 6357105197544. Its totient is φ = 2117650974120.

The previous prime is 4236686039951. The next prime is 4236686039969. The reversal of 4236686039966 is 6699306866324.

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

It is a junction number, because it is equal to n+sod(n) for n = 4236686039896 and 4236686039905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4236686039969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346015280 + ... + 346027523.

It is an arithmetic number, because the mean of its divisors is an integer number (794638149693).

Almost surely, 2^{4236686039966} is an apocalyptic number.

4236686039966 is a deficient number, since it is larger than the sum of its proper divisors (2120419157578).

4236686039966 is a wasteful number, since it uses less digits than its factorization.

4236686039966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692045866.

The product of its (nonzero) digits is 362797056, while the sum is 68.

The spelling of 4236686039966 in words is "four trillion, two hundred thirty-six billion, six hundred eighty-six million, thirty-nine thousand, nine hundred sixty-six".