1648996099648 has 28 divisors (see below), whose sum is σ = 3272422370560. Its totient is φ = 824448730752.

The previous prime is 1648996099609. The next prime is 1648996099651. The reversal of 1648996099648 is 8469906998461.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319633 + ... + 1843951.

It is an arithmetic number, because the mean of its divisors is an integer number (116872227520).

Almost surely, 2^{1648996099648} is an apocalyptic number.

It is an amenable number.

1648996099648 is a deficient number, since it is larger than the sum of its proper divisors (1623426270912).

1648996099648 is a wasteful number, since it uses less digits than its factorization.

1648996099648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541234 (or 1541224 counting only the distinct ones).

The product of its (nonzero) digits is 1451188224, while the sum is 79.

The spelling of 1648996099648 in words is "one trillion, six hundred forty-eight billion, nine hundred ninety-six million, ninety-nine thousand, six hundred forty-eight".