3636666101 has 8 divisors (see below), whose sum is σ = 3931531680. Its totient is φ = 3352146768.

The previous prime is 3636666083. The next prime is 3636666119. The reversal of 3636666101 is 1016666363.

It is an interprime number because it is at equal distance from previous prime (3636666083) and next prime (3636666119).

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

It is a cyclic number.

It is not a de Polignac number, because 3636666101 - 2¹⁴ = 3636649717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3636666181) 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, 2585831 + ... + 2587236.

It is an arithmetic number, because the mean of its divisors is an integer number (491441460).

Almost surely, 2^3636666101 is an apocalyptic number.

It is an amenable number.

3636666101 is a deficient number, since it is larger than the sum of its proper divisors (294865579).

3636666101 is a wasteful number, since it uses less digits than its factorization.

3636666101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5173123.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 3636666101 is about 60304.7767676823. The cubic root of 3636666101 is about 1537.8045543468.

The spelling of 3636666101 in words is "three billion, six hundred thirty-six million, six hundred sixty-six thousand, one hundred one".