1248821616074 has 8 divisors (see below), whose sum is σ = 1873264693248. Its totient is φ = 624400051660.

The previous prime is 1248821616073. The next prime is 1248821616089. The reversal of 1248821616074 is 4706161288421.

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

It is not an unprimeable number, because it can be changed into a prime (1248821616073) by changing a digit.

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, 5232272 + ... + 5465739.

It is an arithmetic number, because the mean of its divisors is an integer number (234158086656).

Almost surely, 2^{1248821616074} is an apocalyptic number.

1248821616074 is a deficient number, since it is larger than the sum of its proper divisors (624443077174).

1248821616074 is a wasteful number, since it uses less digits than its factorization.

1248821616074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10756380.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 1248821616074 in words is "one trillion, two hundred forty-eight billion, eight hundred twenty-one million, six hundred sixteen thousand, seventy-four".