33544053106 has 4 divisors (see below), whose sum is σ = 50316079662. Its totient is φ = 16772026552.

The previous prime is 33544053089. The next prime is 33544053143. The reversal of 33544053106 is 60135044533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60135044533 = 76907 ⋅781919.

It can be written as a sum of positive squares in only one way, i.e., 31776271081 + 1767782025 = 178259^2 + 42045^2 .

It is a super-2 number, since 2×33544053106² (a number of 22 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 8386013275 + ... + 8386013278.

Almost surely, 2^33544053106 is an apocalyptic number.

33544053106 is a deficient number, since it is larger than the sum of its proper divisors (16772026556).

33544053106 is a wasteful number, since it uses less digits than its factorization.

33544053106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16772026555.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 33544053106 its reverse (60135044533), we get a palindrome (93679097639).

The spelling of 33544053106 in words is "thirty-three billion, five hundred forty-four million, fifty-three thousand, one hundred six".