104435144553 has 8 divisors (see below), whose sum is σ = 139250788416. Its totient is φ = 69621465200.

The previous prime is 104435144543. The next prime is 104435144573. The reversal of 104435144553 is 355441534401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104435144553 - 2⁵ = 104435144521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104435144533) 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, 362253 + ... + 583178.

It is an arithmetic number, because the mean of its divisors is an integer number (17406348552).

Almost surely, 2^104435144553 is an apocalyptic number.

It is an amenable number.

104435144553 is a deficient number, since it is larger than the sum of its proper divisors (34815643863).

104435144553 is an equidigital number, since it uses as much as digits as its factorization.

104435144553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982255.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 104435144553 its reverse (355441534401), we get a palindrome (459876678954).

The spelling of 104435144553 in words is "one hundred four billion, four hundred thirty-five million, one hundred forty-four thousand, five hundred fifty-three".