1244498005418 has 8 divisors (see below), whose sum is σ = 1964996850720. Its totient is φ = 589499055180.

The previous prime is 1244498005409. The next prime is 1244498005423. The reversal of 1244498005418 is 8145008944421.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16374973718 + ... + 16374973793.

It is an arithmetic number, because the mean of its divisors is an integer number (245624606340).

Almost surely, 2^{1244498005418} is an apocalyptic number.

1244498005418 is a deficient number, since it is larger than the sum of its proper divisors (720498845302).

1244498005418 is a wasteful number, since it uses less digits than its factorization.

1244498005418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32749947532.

The product of its (nonzero) digits is 1474560, while the sum is 50.

The spelling of 1244498005418 in words is "one trillion, two hundred forty-four billion, four hundred ninety-eight million, five thousand, four hundred eighteen".