20648330161483 has 2 divisors, whose sum is σ = 20648330161484. Its totient is φ = 20648330161482.

The previous prime is 20648330161451. The next prime is 20648330161577. The reversal of 20648330161483 is 38416103384602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20648330161483 - 2⁵ = 20648330161451 is a prime.

It is a super-4 number, since 4×20648330161483⁴ (a number of 54 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (20648330161183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10324165080741 + 10324165080742.

It is an arithmetic number, because the mean of its divisors is an integer number (10324165080742).

Almost surely, 2^{20648330161483} is an apocalyptic number.

20648330161483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20648330161483 is an equidigital number, since it uses as much as digits as its factorization.

20648330161483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 20648330161483 in words is "twenty trillion, six hundred forty-eight billion, three hundred thirty million, one hundred sixty-one thousand, four hundred eighty-three".