104666167444 has 24 divisors (see below), whose sum is σ = 186646162248. Its totient is φ = 51338951040.

The previous prime is 104666167439. The next prime is 104666167513. The reversal of 104666167444 is 444761666401.

It can be written as a sum of positive squares in 4 ways, for example, as 83774355844 + 20891811600 = 289438^2 + 144540^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1850674 + ... + 1906390.

It is an arithmetic number, because the mean of its divisors is an integer number (7776923427).

Almost surely, 2^104666167444 is an apocalyptic number.

It is an amenable number.

104666167444 is a deficient number, since it is larger than the sum of its proper divisors (81979994804).

104666167444 is a wasteful number, since it uses less digits than its factorization.

104666167444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64635 (or 64633 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 104666167444 in words is "one hundred four billion, six hundred sixty-six million, one hundred sixty-seven thousand, four hundred forty-four".