104896899453 has 4 divisors (see below), whose sum is σ = 139862532608. Its totient is φ = 69931266300.

The previous prime is 104896899439. The next prime is 104896899559. The reversal of 104896899453 is 354998698401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 104896899453 - 2⁸ = 104896899197 is a prime.

It is a super-2 number, since 2×104896899453² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104896899353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17482816573 + ... + 17482816578.

It is an arithmetic number, because the mean of its divisors is an integer number (34965633152).

Almost surely, 2^104896899453 is an apocalyptic number.

It is an amenable number.

104896899453 is a deficient number, since it is larger than the sum of its proper divisors (34965633155).

104896899453 is an equidigital number, since it uses as much as digits as its factorization.

104896899453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34965633154.

The product of its (nonzero) digits is 67184640, while the sum is 66.

The spelling of 104896899453 in words is "one hundred four billion, eight hundred ninety-six million, eight hundred ninety-nine thousand, four hundred fifty-three".