20117024446626 has 24 divisors (see below), whose sum is σ = 43644464780124. Its totient is φ = 6696816588000.

The previous prime is 20117024446619. The next prime is 20117024446627. The reversal of 20117024446626 is 62664442071102.

It is a happy number.

20117024446626 is a `hidden beast` number, since 2 + 0 + 1 + 17 + 0 + 2 + 4 + 4 + 4 + 6 + 626 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17503354057401 + 2613670389225 = 4183701^2 + 1616685^2 .

It is a super-2 number, since 2×20117024446626² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20117024446627) 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 11 ways as a sum of consecutive naturals, for example, 738171625 + ... + 738198876.

Almost surely, 2^{20117024446626} is an apocalyptic number.

20117024446626 is an abundant number, since it is smaller than the sum of its proper divisors (23527440333498).

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

20117024446626 is a wasteful number, since it uses less digits than its factorization.

20117024446626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476371266 (or 1476371263 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 20117024446626 in words is "twenty trillion, one hundred seventeen billion, twenty-four million, four hundred forty-six thousand, six hundred twenty-six".