33232233149 has 2 divisors, whose sum is σ = 33232233150. Its totient is φ = 33232233148.

The previous prime is 33232233143. The next prime is 33232233161. The reversal of 33232233149 is 94133223233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31931188249 + 1301044900 = 178693^2 + 36070^2 .

It is a cyclic number.

It is not a de Polignac number, because 33232233149 - 2²⁸ = 32963797693 is a prime.

It is a super-2 number, since 2×33232233149² (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 (33232233143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16616116574 + 16616116575.

It is an arithmetic number, because the mean of its divisors is an integer number (16616116575).

Almost surely, 2^33232233149 is an apocalyptic number.

It is an amenable number.

33232233149 is a deficient number, since it is larger than the sum of its proper divisors (1).

33232233149 is an equidigital number, since it uses as much as digits as its factorization.

33232233149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 35.

The spelling of 33232233149 in words is "thirty-three billion, two hundred thirty-two million, two hundred thirty-three thousand, one hundred forty-nine".