3311021999993 has 2 divisors, whose sum is σ = 3311021999994. Its totient is φ = 3311021999992.

The previous prime is 3311021999951. The next prime is 3311022000007. The reversal of 3311021999993 is 3999991201133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3286544771689 + 24477228304 = 1812883^2 + 156452^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311021999993 - 2³⁸ = 3036144093049 is a prime.

It is not a weakly prime, because it can be changed into another prime (3311021099993) 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 as a sum of consecutive naturals, namely, 1655510999996 + 1655510999997.

It is an arithmetic number, because the mean of its divisors is an integer number (1655510999997).

Almost surely, 2^{3311021999993} is an apocalyptic number.

It is an amenable number.

3311021999993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311021999993 is an equidigital number, since it uses as much as digits as its factorization.

3311021999993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3188646, while the sum is 59.

The spelling of 3311021999993 in words is "three trillion, three hundred eleven billion, twenty-one million, nine hundred ninety-nine thousand, nine hundred ninety-three".