1943671960093 has 16 divisors (see below), whose sum is σ = 1993290187392. Its totient is φ = 1894160128000.

The previous prime is 1943671960067. The next prime is 1943671960141. The reversal of 1943671960093 is 3900691763491.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1943671960093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1943671960033) 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 15 ways as a sum of consecutive naturals, for example, 286209528 + ... + 286216318.

It is an arithmetic number, because the mean of its divisors is an integer number (124580636712).

Almost surely, 2^{1943671960093} is an apocalyptic number.

It is an amenable number.

1943671960093 is a deficient number, since it is larger than the sum of its proper divisors (49618227299).

1943671960093 is a wasteful number, since it uses less digits than its factorization.

1943671960093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13556.

The product of its (nonzero) digits is 6613488, while the sum is 58.

The spelling of 1943671960093 in words is "one trillion, nine hundred forty-three billion, six hundred seventy-one million, nine hundred sixty thousand, ninety-three".