1648200066337 has 8 divisors (see below), whose sum is σ = 1799506635840. Its totient is φ = 1497138530160.

The previous prime is 1648200066319. The next prime is 1648200066367. The reversal of 1648200066337 is 7336600028461.

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 1648200066337 - 2¹¹ = 1648200064289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1648200066367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61244262 + ... + 61271167.

It is an arithmetic number, because the mean of its divisors is an integer number (224938329480).

Almost surely, 2^{1648200066337} is an apocalyptic number.

It is an amenable number.

1648200066337 is a deficient number, since it is larger than the sum of its proper divisors (151306569503).

1648200066337 is a wasteful number, since it uses less digits than its factorization.

1648200066337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122516663.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 1648200066337 in words is "one trillion, six hundred forty-eight billion, two hundred million, sixty-six thousand, three hundred thirty-seven".