104312215505444 has 24 divisors (see below), whose sum is σ = 190706485986240. Its totient is φ = 49829964981984.

The previous prime is 104312215505401. The next prime is 104312215505471. The reversal of 104312215505444 is 444505512213401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664533734 + ... + 664690685.

It is an arithmetic number, because the mean of its divisors is an integer number (7946103582760).

Almost surely, 2^{104312215505444} is an apocalyptic number.

It is an amenable number.

104312215505444 is a deficient number, since it is larger than the sum of its proper divisors (86394270480796).

104312215505444 is a wasteful number, since it uses less digits than its factorization.

104312215505444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329225299 (or 1329225297 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 104312215505444 its reverse (444505512213401), we get a palindrome (548817727718845).

The spelling of 104312215505444 in words is "one hundred four trillion, three hundred twelve billion, two hundred fifteen million, five hundred five thousand, four hundred forty-four".