33806135051 has 8 divisors (see below), whose sum is σ = 36408314880. Its totient is φ = 31204199232.

The previous prime is 33806135021. The next prime is 33806135063. The reversal of 33806135051 is 15053160833.

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

It is a cyclic number.

It is not a de Polignac number, because 33806135051 - 2¹⁰ = 33806134027 is a prime.

It is a super-2 number, since 2×33806135051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33806135021) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 310646 + ... + 405108.

It is an arithmetic number, because the mean of its divisors is an integer number (4551039360).

Almost surely, 2^33806135051 is an apocalyptic number.

33806135051 is a deficient number, since it is larger than the sum of its proper divisors (2602179829).

33806135051 is a wasteful number, since it uses less digits than its factorization.

33806135051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122005.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 33806135051 its reverse (15053160833), we get a palindrome (48859295884).

The spelling of 33806135051 in words is "thirty-three billion, eight hundred six million, one hundred thirty-five thousand, fifty-one".