33341397949 has 2 divisors, whose sum is σ = 33341397950. Its totient is φ = 33341397948.

The previous prime is 33341397937. The next prime is 33341397953. The reversal of 33341397949 is 94979314333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33326328025 + 15069924 = 182555^2 + 3882^2 .

It is a cyclic number.

It is not a de Polignac number, because 33341397949 - 2¹⁹ = 33340873661 is a prime.

It is a super-3 number, since 3×33341397949³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 33341397949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33344397949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16670698974 + 16670698975.

It is an arithmetic number, because the mean of its divisors is an integer number (16670698975).

Almost surely, 2^33341397949 is an apocalyptic number.

It is an amenable number.

33341397949 is a deficient number, since it is larger than the sum of its proper divisors (1).

33341397949 is an equidigital number, since it uses as much as digits as its factorization.

33341397949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6613488, while the sum is 55.

The spelling of 33341397949 in words is "thirty-three billion, three hundred forty-one million, three hundred ninety-seven thousand, nine hundred forty-nine".