33870888108 has 36 divisors (see below), whose sum is σ = 85628773048. Its totient is φ = 11288885760.

The previous prime is 33870888049. The next prime is 33870888109. The reversal of 33870888108 is 80188807833.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×33870888108² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33870888109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256635 + ... + 365517.

Almost surely, 2^33870888108 is an apocalyptic number.

It is an amenable number.

33870888108 is an abundant number, since it is smaller than the sum of its proper divisors (51757884940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33870888108 is a wasteful number, since it uses less digits than its factorization.

33870888108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117534 (or 117529 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 33870888108 in words is "thirty-three billion, eight hundred seventy million, eight hundred eighty-eight thousand, one hundred eight".