33485955958433 has 12 divisors (see below), whose sum is σ = 36882456078720. Its totient is φ = 30379269305880.

The previous prime is 33485955958409. The next prime is 33485955958439.

33485955958433 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 33485955958433 - 2¹⁶ = 33485955892897 is a prime.

It is a super-2 number, since 2×33485955958433² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33485955958439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284071913 + ... + 284189766.

It is an arithmetic number, because the mean of its divisors is an integer number (3073538006560).

Almost surely, 2^{33485955958433} is an apocalyptic number.

It is an amenable number.

33485955958433 is a deficient number, since it is larger than the sum of its proper divisors (3396500120287).

33485955958433 is a wasteful number, since it uses less digits than its factorization.

33485955958433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568262188 (or 568262177 counting only the distinct ones).

The product of its digits is 4199040000, while the sum is 74.

The spelling of 33485955958433 in words is "thirty-three trillion, four hundred eighty-five billion, nine hundred fifty-five million, nine hundred fifty-eight thousand, four hundred thirty-three".