104672475566 has 16 divisors (see below), whose sum is σ = 157150281600. Its totient is φ = 52289073120.

The previous prime is 104672475547. The next prime is 104672475587. The reversal of 104672475566 is 665574276401.

It is a happy number.

It is a super-2 number, since 2×104672475566² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18072131 + ... + 18077921.

It is an arithmetic number, because the mean of its divisors is an integer number (9821892600).

Almost surely, 2^104672475566 is an apocalyptic number.

104672475566 is a deficient number, since it is larger than the sum of its proper divisors (52477806034).

104672475566 is a wasteful number, since it uses less digits than its factorization.

104672475566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12379.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 104672475566 in words is "one hundred four billion, six hundred seventy-two million, four hundred seventy-five thousand, five hundred sixty-six".