33009005479 has 2 divisors, whose sum is σ = 33009005480. Its totient is φ = 33009005478.

The previous prime is 33009005423. The next prime is 33009005531. The reversal of 33009005479 is 97450090033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33009005479 - 2²¹ = 33006908327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33009005779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16504502739 + 16504502740.

It is an arithmetic number, because the mean of its divisors is an integer number (16504502740).

Almost surely, 2^33009005479 is an apocalyptic number.

33009005479 is a deficient number, since it is larger than the sum of its proper divisors (1).

33009005479 is an equidigital number, since it uses as much as digits as its factorization.

33009005479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The spelling of 33009005479 in words is "thirty-three billion, nine million, five thousand, four hundred seventy-nine".