33413333413 has 2 divisors, whose sum is σ = 33413333414. Its totient is φ = 33413333412.

The previous prime is 33413333411. The next prime is 33413333431. The reversal of 33413333413 is 31433331433.

It is a happy number.

Together with next prime (33413333431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23784425284 + 9628908129 = 154222^2 + 98127^2 .

It is a cyclic number.

It is not a de Polignac number, because 33413333413 - 2¹ = 33413333411 is a prime.

It is a super-2 number, since 2×33413333413² (a number of 22 digits) contains 22 as substring.

Together with 33413333411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33413333411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16706666706 + 16706666707.

It is an arithmetic number, because the mean of its divisors is an integer number (16706666707).

Almost surely, 2^33413333413 is an apocalyptic number.

It is an amenable number.

33413333413 is a deficient number, since it is larger than the sum of its proper divisors (1).

33413333413 is an equidigital number, since it uses as much as digits as its factorization.

33413333413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 31.

Adding to 33413333413 its reverse (31433331433), we get a palindrome (64846664846).

The spelling of 33413333413 in words is "thirty-three billion, four hundred thirteen million, three hundred thirty-three thousand, four hundred thirteen".