33250492109 has 2 divisors, whose sum is σ = 33250492110. Its totient is φ = 33250492108.

The previous prime is 33250492091. The next prime is 33250492123. The reversal of 33250492109 is 90129405233.

It is a happy number.

Together with previous prime (33250492091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33095614084 + 154878025 = 181922^2 + 12445^2 .

It is a cyclic number.

It is not a de Polignac number, because 33250492109 - 2¹² = 33250488013 is a prime.

It is a super-2 number, since 2×33250492109² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33250498109) 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, 16625246054 + 16625246055.

It is an arithmetic number, because the mean of its divisors is an integer number (16625246055).

Almost surely, 2^33250492109 is an apocalyptic number.

It is an amenable number.

33250492109 is a deficient number, since it is larger than the sum of its proper divisors (1).

33250492109 is an equidigital number, since it uses as much as digits as its factorization.

33250492109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 33250492109 in words is "thirty-three billion, two hundred fifty million, four hundred ninety-two thousand, one hundred nine".