104220665452 has 6 divisors (see below), whose sum is σ = 182386164548. Its totient is φ = 52110332724.

The previous prime is 104220665431. The next prime is 104220665519. The reversal of 104220665452 is 254566022401.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13027583178 + ... + 13027583185.

Almost surely, 2^104220665452 is an apocalyptic number.

It is an amenable number.

104220665452 is a deficient number, since it is larger than the sum of its proper divisors (78165499096).

104220665452 is a wasteful number, since it uses less digits than its factorization.

104220665452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26055166367 (or 26055166365 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 104220665452 its reverse (254566022401), we get a palindrome (358786687853).

The spelling of 104220665452 in words is "one hundred four billion, two hundred twenty million, six hundred sixty-five thousand, four hundred fifty-two".