33112320049 has 2 divisors, whose sum is σ = 33112320050. Its totient is φ = 33112320048.

The previous prime is 33112320041. The next prime is 33112320113. The reversal of 33112320049 is 94002321133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29809749025 + 3302571024 = 172655^2 + 57468^2 .

It is a cyclic number.

It is not a de Polignac number, because 33112320049 - 2³ = 33112320041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33112319999 and 33112320026.

It is not a weakly prime, because it can be changed into another prime (33112320041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16556160024 + 16556160025.

It is an arithmetic number, because the mean of its divisors is an integer number (16556160025).

Almost surely, 2^33112320049 is an apocalyptic number.

It is an amenable number.

33112320049 is a deficient number, since it is larger than the sum of its proper divisors (1).

33112320049 is an equidigital number, since it uses as much as digits as its factorization.

33112320049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 33112320049 in words is "thirty-three billion, one hundred twelve million, three hundred twenty thousand, forty-nine".