366765694227 has 16 divisors (see below), whose sum is σ = 544298299680. Its totient is φ = 244086690816.

The previous prime is 366765694201. The next prime is 366765694313. The reversal of 366765694227 is 722496567663.

366765694227 is a `hidden beast` number, since 3 + 6 + 6 + 7 + 6 + 569 + 42 + 27 = 666.

It is not a de Polignac number, because 366765694227 - 2²⁷ = 366631476499 is a prime.

It is a super-2 number, since 2×366765694227² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (366765694027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11755578 + ... + 11786735.

It is an arithmetic number, because the mean of its divisors is an integer number (34018643730).

Almost surely, 2^366765694227 is an apocalyptic number.

366765694227 is a deficient number, since it is larger than the sum of its proper divisors (177532605453).

366765694227 is a wasteful number, since it uses less digits than its factorization.

366765694227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23542899 (or 23542893 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 63.

The spelling of 366765694227 in words is "three hundred sixty-six billion, seven hundred sixty-five million, six hundred ninety-four thousand, two hundred twenty-seven".