20334660151011 has 8 divisors (see below), whose sum is σ = 27112974846720. Its totient is φ = 13556392777992.

The previous prime is 20334660150989. The next prime is 20334660151021. The reversal of 20334660151011 is 11015106643302.

It is a happy number.

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

It is not a de Polignac number, because 20334660151011 - 2⁶ = 20334660150947 is a prime.

It is a super-2 number, since 2×20334660151011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20334660151021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10815591 + ... + 12555728.

It is an arithmetic number, because the mean of its divisors is an integer number (3389121855840).

Almost surely, 2^{20334660151011} is an apocalyptic number.

20334660151011 is a deficient number, since it is larger than the sum of its proper divisors (6778314695709).

20334660151011 is a wasteful number, since it uses less digits than its factorization.

20334660151011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23661345.

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 20334660151011 its reverse (11015106643302), we get a palindrome (31349766794313).

The spelling of 20334660151011 in words is "twenty trillion, three hundred thirty-four billion, six hundred sixty million, one hundred fifty-one thousand, eleven".