20535333245214 has 32 divisors (see below), whose sum is σ = 43235021047680. Its totient is φ = 6484430997792.

The previous prime is 20535333245213. The next prime is 20535333245267. The reversal of 20535333245214 is 41254233353502.

It is a super-2 number, since 2×20535333245214² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20535333245213) 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, 3900684 + ... + 7502399.

It is an arithmetic number, because the mean of its divisors is an integer number (1351094407740).

Almost surely, 2^{20535333245214} is an apocalyptic number.

20535333245214 is an abundant number, since it is smaller than the sum of its proper divisors (22699687802466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20535333245214 is a wasteful number, since it uses less digits than its factorization.

20535333245214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11418904.

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 20535333245214 its reverse (41254233353502), we get a palindrome (61789566598716).

The spelling of 20535333245214 in words is "twenty trillion, five hundred thirty-five billion, three hundred thirty-three million, two hundred forty-five thousand, two hundred fourteen".