33109578139348 has 12 divisors (see below), whose sum is σ = 59939753528340. Its totient is φ = 15983934274112.

The previous prime is 33109578139321. The next prime is 33109578139361. The reversal of 33109578139348 is 84393187590133.

It can be written as a sum of positive squares in 2 ways, for example, as 5219159564304 + 27890418575044 = 2284548^2 + 5281138^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33109578139348.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142713698761 + ... + 142713698992.

It is an arithmetic number, because the mean of its divisors is an integer number (4994979460695).

Almost surely, 2^{33109578139348} is an apocalyptic number.

It is an amenable number.

33109578139348 is a deficient number, since it is larger than the sum of its proper divisors (26830175388992).

33109578139348 is a wasteful number, since it uses less digits than its factorization.

33109578139348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285427397786 (or 285427397784 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 64.

The spelling of 33109578139348 in words is "thirty-three trillion, one hundred nine billion, five hundred seventy-eight million, one hundred thirty-nine thousand, three hundred forty-eight".