33857960086 has 8 divisors (see below), whose sum is σ = 51619513104. Its totient is φ = 16651455720.

The previous prime is 33857960069. The next prime is 33857960099. The reversal of 33857960086 is 68006975833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33857960086² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 138762010 + ... + 138762253.

It is an arithmetic number, because the mean of its divisors is an integer number (6452439138).

Almost surely, 2^33857960086 is an apocalyptic number.

33857960086 is a deficient number, since it is larger than the sum of its proper divisors (17761553018).

33857960086 is a wasteful number, since it uses less digits than its factorization.

33857960086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277524326.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 33857960086 in words is "thirty-three billion, eight hundred fifty-seven million, nine hundred sixty thousand, eighty-six".