20759413306 has 8 divisors (see below), whose sum is σ = 31441441824. Its totient is φ = 10278932700.

The previous prime is 20759413291. The next prime is 20759413307. The reversal of 20759413306 is 60331495702.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (20759413307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50386720 + ... + 50387131.

It is an arithmetic number, because the mean of its divisors is an integer number (3930180228).

Almost surely, 2^20759413306 is an apocalyptic number.

20759413306 is a deficient number, since it is larger than the sum of its proper divisors (10682028518).

20759413306 is a wasteful number, since it uses less digits than its factorization.

20759413306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100773956.

The product of its (nonzero) digits is 136080, while the sum is 40.

It can be divided in two parts, 207594 and 13306, that added together give a square (220900 = 470²).

The spelling of 20759413306 in words is "twenty billion, seven hundred fifty-nine million, four hundred thirteen thousand, three hundred six".