20312636302114 has 8 divisors (see below), whose sum is σ = 32812720180380. Its totient is φ = 9375062908656.

The previous prime is 20312636302109. The next prime is 20312636302159. The reversal of 20312636302114 is 41120363621302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16468946658025 + 3843689644089 = 4058195^2 + 1960533^2 .

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

It is a super-3 number, since 3×20312636302114³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20312636302114.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390627621169 + ... + 390627621220.

Almost surely, 2^{20312636302114} is an apocalyptic number.

20312636302114 is a deficient number, since it is larger than the sum of its proper divisors (12500083878266).

20312636302114 is a wasteful number, since it uses less digits than its factorization.

20312636302114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781255242404.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 20312636302114 its reverse (41120363621302), we get a palindrome (61432999923416).

The spelling of 20312636302114 in words is "twenty trillion, three hundred twelve billion, six hundred thirty-six million, three hundred two thousand, one hundred fourteen".