366718348945 has 16 divisors (see below), whose sum is σ = 501790176720. Its totient is φ = 254877548544.

The previous prime is 366718348939. The next prime is 366718348949. The reversal of 366718348945 is 549843817663.

It can be written as a sum of positive squares in 8 ways, for example, as 86483634561 + 280234714384 = 294081^2 + 529372^2 .

It is a cyclic number.

It is not a de Polignac number, because 366718348945 - 2¹³ = 366718340753 is a prime.

It is a super-2 number, since 2×366718348945² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (366718348949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165934800 + ... + 165937009.

It is an arithmetic number, because the mean of its divisors is an integer number (31361886045).

Almost surely, 2^366718348945 is an apocalyptic number.

It is an amenable number.

366718348945 is a deficient number, since it is larger than the sum of its proper divisors (135071827775).

366718348945 is a wasteful number, since it uses less digits than its factorization.

366718348945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331871844.

The product of its digits is 104509440, while the sum is 64.

The spelling of 366718348945 in words is "three hundred sixty-six billion, seven hundred eighteen million, three hundred forty-eight thousand, nine hundred forty-five".