3633695091941 has 2 divisors, whose sum is σ = 3633695091942. Its totient is φ = 3633695091940.

The previous prime is 3633695091931. The next prime is 3633695091973. The reversal of 3633695091941 is 1491905963363.

3633695091941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3632473869025 + 1221222916 = 1905905^2 + 34946^2 .

It is an emirp because it is prime and its reverse (1491905963363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3633695091941 - 2⁶ = 3633695091877 is a prime.

It is a super-2 number, since 2×3633695091941² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3633695091931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1816847545970 + 1816847545971.

It is an arithmetic number, because the mean of its divisors is an integer number (1816847545971).

Almost surely, 2^{3633695091941} is an apocalyptic number.

It is an amenable number.

3633695091941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3633695091941 is an equidigital number, since it uses as much as digits as its factorization.

3633695091941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14171760, while the sum is 59.

The spelling of 3633695091941 in words is "three trillion, six hundred thirty-three billion, six hundred ninety-five million, ninety-one thousand, nine hundred forty-one".