33406161033 has 16 divisors (see below), whose sum is σ = 50951064960. Its totient is φ = 19071820416.

The previous prime is 33406161013. The next prime is 33406161071. The reversal of 33406161033 is 33016160433.

It is not a de Polignac number, because 33406161033 - 2⁹ = 33406160521 is a prime.

It is a super-2 number, since 2×33406161033² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33406161013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702018 + ... + 748091.

It is an arithmetic number, because the mean of its divisors is an integer number (3184441560).

Almost surely, 2^33406161033 is an apocalyptic number.

It is an amenable number.

33406161033 is a deficient number, since it is larger than the sum of its proper divisors (17544903927).

33406161033 is a wasteful number, since it uses less digits than its factorization.

33406161033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451216.

The product of its (nonzero) digits is 11664, while the sum is 30.

The spelling of 33406161033 in words is "thirty-three billion, four hundred six million, one hundred sixty-one thousand, thirty-three".