20526120326 has 8 divisors (see below), whose sum is σ = 30862664280. Its totient is φ = 10238565568.

The previous prime is 20526120323. The next prime is 20526120421. The reversal of 20526120326 is 62302162502.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20526120323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12246251 + ... + 12247926.

It is an arithmetic number, because the mean of its divisors is an integer number (3857833035).

Almost surely, 2^20526120326 is an apocalyptic number.

20526120326 is a deficient number, since it is larger than the sum of its proper divisors (10336543954).

20526120326 is a wasteful number, since it uses less digits than its factorization.

20526120326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24494598.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 20526120326 its reverse (62302162502), we get a palindrome (82828282828).

The spelling of 20526120326 in words is "twenty billion, five hundred twenty-six million, one hundred twenty thousand, three hundred twenty-six".