361666112630312 has 48 divisors (see below), whose sum is σ = 789412614576660. Its totient is φ = 154886871019776.

The previous prime is 361666112630311. The next prime is 361666112630321. The reversal of 361666112630312 is 213036211666163.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 217908554499076 + 143757558131236 = 14761726^2 + 11989894^2 .

It is not an unprimeable number, because it can be changed into a prime (361666112630311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335447813 + ... + 336524244.

Almost surely, 2^{361666112630312} is an apocalyptic number.

It is an amenable number.

361666112630312 is an abundant number, since it is smaller than the sum of its proper divisors (427746501946348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361666112630312 is a wasteful number, since it uses less digits than its factorization.

361666112630312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671973450 (or 671973439 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 361666112630312 in words is "three hundred sixty-one trillion, six hundred sixty-six billion, one hundred twelve million, six hundred thirty thousand, three hundred twelve".