104253414521 has 8 divisors (see below), whose sum is σ = 107716526784. Its totient is φ = 100845712240.

The previous prime is 104253414511. The next prime is 104253414533. The reversal of 104253414521 is 125414352401.

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 104253414521 - 2⁶ = 104253414457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104253414511) 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, 13848671 + ... + 13856196.

It is an arithmetic number, because the mean of its divisors is an integer number (13464565848).

Almost surely, 2^104253414521 is an apocalyptic number.

It is an amenable number.

104253414521 is a deficient number, since it is larger than the sum of its proper divisors (3463112263).

104253414521 is an equidigital number, since it uses as much as digits as its factorization.

104253414521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27704991.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 104253414521 its reverse (125414352401), we get a palindrome (229667766922).

The spelling of 104253414521 in words is "one hundred four billion, two hundred fifty-three million, four hundred fourteen thousand, five hundred twenty-one".