20296089013 has 8 divisors (see below), whose sum is σ = 21573599832. Its totient is φ = 19027869696.

The previous prime is 20296088977. The next prime is 20296089071. The reversal of 20296089013 is 31098069202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10152980644 + 10143108369 = 100762^2 + 100713^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20296089013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20296059013) 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, 2318370 + ... + 2327107.

It is an arithmetic number, because the mean of its divisors is an integer number (2696699979).

Almost surely, 2^20296089013 is an apocalyptic number.

It is an amenable number.

20296089013 is a deficient number, since it is larger than the sum of its proper divisors (1277510819).

20296089013 is a wasteful number, since it uses less digits than its factorization.

20296089013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645751.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 20296089013 in words is "twenty billion, two hundred ninety-six million, eighty-nine thousand, thirteen".