33678315105 has 16 divisors (see below), whose sum is σ = 54079842624. Its totient is φ = 17896921920.

The previous prime is 33678315031. The next prime is 33678315127. The reversal of 33678315105 is 50151387633.

It is not a de Polignac number, because 33678315105 - 2⁷ = 33678314977 is a prime.

It is a super-2 number, since 2×33678315105² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 4048591 + ... + 4056900.

It is an arithmetic number, because the mean of its divisors is an integer number (3379990164).

Almost surely, 2^33678315105 is an apocalyptic number.

It is an amenable number.

33678315105 is a deficient number, since it is larger than the sum of its proper divisors (20401527519).

33678315105 is a wasteful number, since it uses less digits than its factorization.

33678315105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8105776.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 33678315105 in words is "thirty-three billion, six hundred seventy-eight million, three hundred fifteen thousand, one hundred five".