20973327703210 has 8 divisors (see below), whose sum is σ = 37751989865796. Its totient is φ = 8389331081280.

The previous prime is 20973327703201. The next prime is 20973327703291. The reversal of 20973327703210 is 1230772337902.

It can be written as a sum of positive squares in 2 ways, for example, as 20753682695641 + 219645007569 = 4555621^2 + 468663^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048666385151 + ... + 1048666385170.

Almost surely, 2^{20973327703210} is an apocalyptic number.

20973327703210 is a deficient number, since it is larger than the sum of its proper divisors (16778662162586).

20973327703210 is a wasteful number, since it uses less digits than its factorization.

20973327703210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097332770328.

The product of its (nonzero) digits is 666792, while the sum is 46.

The spelling of 20973327703210 in words is "twenty trillion, nine hundred seventy-three billion, three hundred twenty-seven million, seven hundred three thousand, two hundred ten".