20323716675 has 12 divisors (see below), whose sum is σ = 33601878360. Its totient is φ = 10839315520.

The previous prime is 20323716649. The next prime is 20323716691. The reversal of 20323716675 is 57661732302.

It is not a de Polignac number, because 20323716675 - 2¹¹ = 20323714627 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135491370 + ... + 135491519.

It is an arithmetic number, because the mean of its divisors is an integer number (2800156530).

Almost surely, 2^20323716675 is an apocalyptic number.

20323716675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20323716675 is a deficient number, since it is larger than the sum of its proper divisors (13278161685).

20323716675 is a wasteful number, since it uses less digits than its factorization.

20323716675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270982902 (or 270982897 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 42.

It can be divided in two parts, 203237 and 16675, that added together give a palindrome (219912).

The spelling of 20323716675 in words is "twenty billion, three hundred twenty-three million, seven hundred sixteen thousand, six hundred seventy-five".