33085387070 has 16 divisors (see below), whose sum is σ = 62142988320. Its totient is φ = 12658756704.

The previous prime is 33085387061. The next prime is 33085387073. The reversal of 33085387070 is 7078358033.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33085387073) 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 in 7 ways as a sum of consecutive naturals, for example, 71924525 + ... + 71924984.

It is an arithmetic number, because the mean of its divisors is an integer number (3883936770).

Almost surely, 2^33085387070 is an apocalyptic number.

33085387070 is a deficient number, since it is larger than the sum of its proper divisors (29057601250).

33085387070 is a wasteful number, since it uses less digits than its factorization.

33085387070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143849539.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 33085387070 in words is "thirty-three billion, eighty-five million, three hundred eighty-seven thousand, seventy".