20758822273 has 16 divisors (see below), whose sum is σ = 23776529920. Its totient is φ = 17754209856.

The previous prime is 20758822181. The next prime is 20758822277. The reversal of 20758822273 is 37222885702.

It is a cyclic number.

It is not a de Polignac number, because 20758822273 - 2²⁵ = 20725267841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20758822277) 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 15 ways as a sum of consecutive naturals, for example, 9075736 + ... + 9078022.

It is an arithmetic number, because the mean of its divisors is an integer number (1486033120).

Almost surely, 2^20758822273 is an apocalyptic number.

It is an amenable number.

20758822273 is a deficient number, since it is larger than the sum of its proper divisors (3017707647).

20758822273 is a wasteful number, since it uses less digits than its factorization.

20758822273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 20758822273 in words is "twenty billion, seven hundred fifty-eight million, eight hundred twenty-two thousand, two hundred seventy-three".