20763867334306 has 32 divisors (see below), whose sum is σ = 32546422090368. Its totient is φ = 9916355729280.

The previous prime is 20763867334187. The next prime is 20763867334361. The reversal of 20763867334306 is 60343376836702.

It is a happy number.

It is a super-3 number, since 3×20763867334306³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179995126 + ... + 180110446.

It is an arithmetic number, because the mean of its divisors is an integer number (1017075690324).

Almost surely, 2^{20763867334306} is an apocalyptic number.

20763867334306 is a deficient number, since it is larger than the sum of its proper divisors (11782554756062).

20763867334306 is a wasteful number, since it uses less digits than its factorization.

20763867334306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120906.

The product of its (nonzero) digits is 54867456, while the sum is 58.

The spelling of 20763867334306 in words is "twenty trillion, seven hundred sixty-three billion, eight hundred sixty-seven million, three hundred thirty-four thousand, three hundred six".