20233089941 has 2 divisors, whose sum is σ = 20233089942. Its totient is φ = 20233089940.

The previous prime is 20233089931. The next prime is 20233089991. The reversal of 20233089941 is 14998033202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19383600625 + 849489316 = 139225^2 + 29146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20233089941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20233089901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116544970 + 10116544971.

It is an arithmetic number, because the mean of its divisors is an integer number (10116544971).

Almost surely, 2^20233089941 is an apocalyptic number.

It is an amenable number.

20233089941 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233089941 is an equidigital number, since it uses as much as digits as its factorization.

20233089941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 20233089941 in words is "twenty billion, two hundred thirty-three million, eighty-nine thousand, nine hundred forty-one".