1960849666733 has 8 divisors (see below), whose sum is σ = 1969703983800. Its totient is φ = 1952008656640.

The previous prime is 1960849666717. The next prime is 1960849666739. The reversal of 1960849666733 is 3376669480691.

It can be written as a sum of positive squares in 4 ways, for example, as 321276976969 + 1639572689764 = 566813^2 + 1280458^2 .

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 1960849666733 - 2⁴ = 1960849666717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960849666739) 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, 3031310 + ... + 3620847.

It is an arithmetic number, because the mean of its divisors is an integer number (246212997975).

Almost surely, 2^{1960849666733} is an apocalyptic number.

It is an amenable number.

1960849666733 is a deficient number, since it is larger than the sum of its proper divisors (8854317067).

1960849666733 is a wasteful number, since it uses less digits than its factorization.

1960849666733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6653487.

The product of its (nonzero) digits is 211631616, while the sum is 68.

The spelling of 1960849666733 in words is "one trillion, nine hundred sixty billion, eight hundred forty-nine million, six hundred sixty-six thousand, seven hundred thirty-three".