3533939019849 has 8 divisors (see below), whose sum is σ = 5385049935040. Its totient is φ = 2019393725616.

The previous prime is 3533939019827. The next prime is 3533939019859. The reversal of 3533939019849 is 9489109393353.

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

It is not a de Polignac number, because 3533939019849 - 2¹⁵ = 3533938987081 is a prime.

It is a super-2 number, since 2×3533939019849² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3533939019849.

It is not an unprimeable number, because it can be changed into a prime (3533939019859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84141405214 + ... + 84141405255.

It is an arithmetic number, because the mean of its divisors is an integer number (673131241880).

Almost surely, 2^{3533939019849} is an apocalyptic number.

It is an amenable number.

3533939019849 is a deficient number, since it is larger than the sum of its proper divisors (1851110915191).

3533939019849 is a wasteful number, since it uses less digits than its factorization.

3533939019849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168282810479.

The product of its (nonzero) digits is 85030560, while the sum is 66.

The spelling of 3533939019849 in words is "three trillion, five hundred thirty-three billion, nine hundred thirty-nine million, nineteen thousand, eight hundred forty-nine".