33198856055369 has 2 divisors, whose sum is σ = 33198856055370. Its totient is φ = 33198856055368.

The previous prime is 33198856055363. The next prime is 33198856055423. The reversal of 33198856055369 is 96355065889133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33071838659344 + 127017396025 = 5750812^2 + 356395^2 .

It is a cyclic number.

It is not a de Polignac number, because 33198856055369 - 2²⁴ = 33198839278153 is a prime.

It is a super-2 number, since 2×33198856055369² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33198856055363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16599428027684 + 16599428027685.

It is an arithmetic number, because the mean of its divisors is an integer number (16599428027685).

Almost surely, 2^{33198856055369} is an apocalyptic number.

It is an amenable number.

33198856055369 is a deficient number, since it is larger than the sum of its proper divisors (1).

33198856055369 is an equidigital number, since it uses as much as digits as its factorization.

33198856055369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856000, while the sum is 71.

The spelling of 33198856055369 in words is "thirty-three trillion, one hundred ninety-eight billion, eight hundred fifty-six million, fifty-five thousand, three hundred sixty-nine".