104025044565 has 24 divisors (see below), whose sum is σ = 194180084280. Its totient is φ = 51212329344.

The previous prime is 104025044561. The next prime is 104025044579. The reversal of 104025044565 is 565440520401.

104025044565 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 2 + 50 + 44 + 565 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1639764036 + 102385280529 = 40494^2 + 319977^2 .

It is not a de Polignac number, because 104025044565 - 2² = 104025044561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104025044561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88909710 + ... + 88910879.

It is an arithmetic number, because the mean of its divisors is an integer number (8090836845).

Almost surely, 2^104025044565 is an apocalyptic number.

104025044565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104025044565 is a deficient number, since it is larger than the sum of its proper divisors (90155039715).

104025044565 is a wasteful number, since it uses less digits than its factorization.

104025044565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177820613 (or 177820610 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 104025044565 its reverse (565440520401), we get a palindrome (669465564966).

The spelling of 104025044565 in words is "one hundred four billion, twenty-five million, forty-four thousand, five hundred sixty-five".