104654201128 has 8 divisors (see below), whose sum is σ = 196226627130. Its totient is φ = 52327100560.

The previous prime is 104654201107. The next prime is 104654201129. The reversal of 104654201128 is 821102456401.

It can be written as a sum of positive squares in only one way, i.e., 93231294244 + 11422906884 = 305338^2 + 106878^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 104654201093 and 104654201102.

It is not an unprimeable number, because it can be changed into a prime (104654201129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6540887563 + ... + 6540887578.

Almost surely, 2^104654201128 is an apocalyptic number.

It is an amenable number.

104654201128 is a deficient number, since it is larger than the sum of its proper divisors (91572426002).

104654201128 is a wasteful number, since it uses less digits than its factorization.

104654201128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13081775147 (or 13081775143 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

Adding to 104654201128 its reverse (821102456401), we get a palindrome (925756657529).

The spelling of 104654201128 in words is "one hundred four billion, six hundred fifty-four million, two hundred one thousand, one hundred twenty-eight".