1224825829505 has 8 divisors (see below), whose sum is σ = 1533694951872. Its totient is φ = 937258025968.

The previous prime is 1224825829481. The next prime is 1224825829543. The reversal of 1224825829505 is 5059285284221.

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 1224825829505 - 2¹⁰ = 1224825828481 is a prime.

It is a super-2 number, since 2×1224825829505² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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, 5325329579 + ... + 5325329808.

It is an arithmetic number, because the mean of its divisors is an integer number (191711868984).

Almost surely, 2^{1224825829505} is an apocalyptic number.

It is an amenable number.

1224825829505 is a deficient number, since it is larger than the sum of its proper divisors (308869122367).

1224825829505 is a wasteful number, since it uses less digits than its factorization.

1224825829505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10650659415.

The product of its (nonzero) digits is 4608000, while the sum is 53.

The spelling of 1224825829505 in words is "one trillion, two hundred twenty-four billion, eight hundred twenty-five million, eight hundred twenty-nine thousand, five hundred five".