4091968050601 has 2 divisors, whose sum is σ = 4091968050602. Its totient is φ = 4091968050600.

The previous prime is 4091968050581. The next prime is 4091968050607. The reversal of 4091968050601 is 1060508691904.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3794310514201 + 297657536400 = 1947899^2 + 545580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4091968050601 is a prime.

It is a super-2 number, since 2×4091968050601² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4091968050607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2045984025300 + 2045984025301.

It is an arithmetic number, because the mean of its divisors is an integer number (2045984025301).

Almost surely, 2^{4091968050601} is an apocalyptic number.

It is an amenable number.

4091968050601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4091968050601 is an equidigital number, since it uses as much as digits as its factorization.

4091968050601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 49.

The spelling of 4091968050601 in words is "four trillion, ninety-one billion, nine hundred sixty-eight million, fifty thousand, six hundred one".