20114412533 has 2 divisors, whose sum is σ = 20114412534. Its totient is φ = 20114412532.

The previous prime is 20114412517. The next prime is 20114412551. The reversal of 20114412533 is 33521441102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19449649444 + 664763089 = 139462^2 + 25783^2 .

It is a cyclic number.

It is not a de Polignac number, because 20114412533 - 2⁴ = 20114412517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20114412233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10057206266 + 10057206267.

It is an arithmetic number, because the mean of its divisors is an integer number (10057206267).

Almost surely, 2^20114412533 is an apocalyptic number.

It is an amenable number.

20114412533 is a deficient number, since it is larger than the sum of its proper divisors (1).

20114412533 is an equidigital number, since it uses as much as digits as its factorization.

20114412533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 20114412533 its reverse (33521441102), we get a palindrome (53635853635).

The spelling of 20114412533 in words is "twenty billion, one hundred fourteen million, four hundred twelve thousand, five hundred thirty-three".