34852858581 has 8 divisors (see below), whose sum is σ = 46673406880. Its totient is φ = 23133774672.

The previous prime is 34852858559. The next prime is 34852858613. The reversal of 34852858581 is 18585825843.

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

It is not a de Polignac number, because 34852858581 - 2¹⁷ = 34852727509 is a prime.

It is a super-2 number, since 2×34852858581² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34852858511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25365295 + ... + 25366668.

It is an arithmetic number, because the mean of its divisors is an integer number (5834175860).

Almost surely, 2^34852858581 is an apocalyptic number.

It is an amenable number.

34852858581 is a deficient number, since it is larger than the sum of its proper divisors (11820548299).

34852858581 is a wasteful number, since it uses less digits than its factorization.

34852858581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50732195.

The product of its digits is 12288000, while the sum is 57.

The spelling of 34852858581 in words is "thirty-four billion, eight hundred fifty-two million, eight hundred fifty-eight thousand, five hundred eighty-one".