104599855629 has 8 divisors (see below), whose sum is σ = 154962749120. Its totient is φ = 69733237068.

The previous prime is 104599855601. The next prime is 104599855649. The reversal of 104599855629 is 926558995401.

104599855629 is a `hidden beast` number, since 1 + 0 + 4 + 59 + 9 + 8 + 556 + 29 = 666.

It is not a de Polignac number, because 104599855629 - 2⁵ = 104599855597 is a prime.

It is a super-3 number, since 3×104599855629³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104599855649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1937034337 + ... + 1937034390.

It is an arithmetic number, because the mean of its divisors is an integer number (19370343640).

Almost surely, 2^104599855629 is an apocalyptic number.

It is an amenable number.

104599855629 is a deficient number, since it is larger than the sum of its proper divisors (50362893491).

104599855629 is an equidigital number, since it uses as much as digits as its factorization.

104599855629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874068736 (or 3874068730 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 63.

The spelling of 104599855629 in words is "one hundred four billion, five hundred ninety-nine million, eight hundred fifty-five thousand, six hundred twenty-nine".