20271472266603 has 8 divisors (see below), whose sum is σ = 27900520969216. Its totient is φ = 13078369204200.

The previous prime is 20271472266589. The next prime is 20271472266613. The reversal of 20271472266603 is 30666227417202.

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

It is not a de Polignac number, because 20271472266603 - 2¹⁷ = 20271472135531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20271472266613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108986409943 + ... + 108986410128.

It is an arithmetic number, because the mean of its divisors is an integer number (3487565121152).

Almost surely, 2^{20271472266603} is an apocalyptic number.

20271472266603 is a deficient number, since it is larger than the sum of its proper divisors (7629048702613).

20271472266603 is a wasteful number, since it uses less digits than its factorization.

20271472266603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217972820105.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 20271472266603 in words is "twenty trillion, two hundred seventy-one billion, four hundred seventy-two million, two hundred sixty-six thousand, six hundred three".