20102626336514 has 16 divisors (see below), whose sum is σ = 30741835064760. Its totient is φ = 9855581973120.

The previous prime is 20102626336511. The next prime is 20102626336519. The reversal of 20102626336514 is 41563362620102.

It can be written as a sum of positive squares in 4 ways, for example, as 17978999227225 + 2123627109289 = 4240165^2 + 1457267^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20102626336511) 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, 58325219 + ... + 58668870.

Almost surely, 2^{20102626336514} is an apocalyptic number.

20102626336514 is a deficient number, since it is larger than the sum of its proper divisors (10639208728246).

20102626336514 is a wasteful number, since it uses less digits than its factorization.

20102626336514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116995765.

The product of its (nonzero) digits is 311040, while the sum is 41.

Adding to 20102626336514 its reverse (41563362620102), we get a palindrome (61665988956616).

The spelling of 20102626336514 in words is "twenty trillion, one hundred two billion, six hundred twenty-six million, three hundred thirty-six thousand, five hundred fourteen".