366723262327663 has 4 divisors (see below), whose sum is σ = 373642569164088. Its totient is φ = 359803955491240.

The previous prime is 366723262327649. The next prime is 366723262327717.

366723262327663 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-366723262327663 is a prime.

It is a super-2 number, since 2×366723262327663² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 366723262327595 and 366723262327604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366723262327603) 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, 3459653418133 + ... + 3459653418238.

It is an arithmetic number, because the mean of its divisors is an integer number (93410642291022).

Almost surely, 2^{366723262327663} is an apocalyptic number.

366723262327663 is a deficient number, since it is larger than the sum of its proper divisors (6919306836425).

366723262327663 is an equidigital number, since it uses as much as digits as its factorization.

366723262327663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919306836424.

The product of its digits is 493807104, while the sum is 64.

The spelling of 366723262327663 in words is "three hundred sixty-six trillion, seven hundred twenty-three billion, two hundred sixty-two million, three hundred twenty-seven thousand, six hundred sixty-three".