33858265088 has 126 divisors (see below), whose sum is σ = 72137904111. Its totient is φ = 15888236544.

The previous prime is 33858265087. The next prime is 33858265121. The reversal of 33858265088 is 88056285833.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 16929132544 + 16929132544 = 130112^2 + 130112^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=130112.

It is a super-2 number, since 2×33858265088² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33858265087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 316432331 + ... + 316432437.

Almost surely, 2^33858265088 is an apocalyptic number.

33858265088 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33858265088

33858265088 is an abundant number, since it is smaller than the sum of its proper divisors (38279639023).

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

33858265088 is an frugal number, since it uses more digits than its factorization.

33858265088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 33858265088 in words is "thirty-three billion, eight hundred fifty-eight million, two hundred sixty-five thousand, eighty-eight".